15691951429

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 21033492480

約数和(自身を除く): 5341541051

約数列:

[1, 7, 11, 43, 47, 77, 89, 103, 121, 301, 329, 473, 517, 623, 721, 847, 979, 1133, 2021, 3311, 3619, 3827, 4183, 4429, 4841, 5203, 5687, 6853, 7931, 9167, 10769, 12463, 14147, 22231, 26789, 29281, 31003, 33887, 36421, 39809, 42097, 46013, 48719, 53251, 64169, 75383, 87241, 100837, 155617, 179869, 208163, 244541, 294679, 322091, 341033, 372757, 394181, 430849, 463067, 506143, 535909, 585761, 705859, 1109207, 1259083, 1457141, 1711787, 1978559, 2289793, 2759267, 3015943, 3241469, 3543001, 3751363, 4100327, 4335991, 4739339, 7764449, 13849913, 16028551, 18526507, 21764149, 25187723, 30351937, 33175373, 47695901, 52132729, 129685549, 152349043, 176314061, 203791577, 333871307, 364929103, 1426541039, 2241707347, 15691951429]

約数ペア:

[(1, 15691951429), (7, 2241707347), (11, 1426541039), (43, 364929103), (47, 333871307), (77, 203791577), (89, 176314061), (103, 152349043), (121, 129685549), (301, 52132729), (329, 47695901), (473, 33175373), (517, 30351937), (623, 25187723), (721, 21764149), (847, 18526507), (979, 16028551), (1133, 13849913), (2021, 7764449), (3311, 4739339), (3619, 4335991), (3827, 4100327), (4183, 3751363), (4429, 3543001), (4841, 3241469), (5203, 3015943), (5687, 2759267), (6853, 2289793), (7931, 1978559), (9167, 1711787), (10769, 1457141), (12463, 1259083), (14147, 1109207), (22231, 705859), (26789, 585761), (29281, 535909), (31003, 506143), (33887, 463067), (36421, 430849), (39809, 394181), (42097, 372757), (46013, 341033), (48719, 322091), (53251, 294679), (64169, 244541), (75383, 208163), (87241, 179869), (100837, 155617)]