152550867

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 251237760

約数和(自身を除く): 98686893

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 193, 283, 399, 579, 849, 931, 1351, 1981, 2793, 3667, 4053, 5377, 5943, 9457, 11001, 13867, 16131, 25669, 28371, 37639, 41601, 54619, 77007, 112917, 163857, 179683, 263473, 382333, 539049, 790419, 1037761, 1146999, 2676331, 3113283, 7264327, 8028993, 21792981, 50850289, 152550867]

約数ペア:

[(1, 152550867), (3, 50850289), (7, 21792981), (19, 8028993), (21, 7264327), (49, 3113283), (57, 2676331), (133, 1146999), (147, 1037761), (193, 790419), (283, 539049), (399, 382333), (579, 263473), (849, 179683), (931, 163857), (1351, 112917), (1981, 77007), (2793, 54619), (3667, 41601), (4053, 37639), (5377, 28371), (5943, 25669), (9457, 16131), (11001, 13867)]