1258403041

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 1600224384

約数和(自身を除く): 341821343

約数列:

[1, 7, 19, 37, 43, 133, 259, 301, 313, 361, 703, 817, 1591, 2191, 2527, 4921, 5719, 5947, 11137, 11581, 13357, 13459, 15523, 30229, 41629, 81067, 93499, 94213, 108661, 112993, 211603, 220039, 255721, 497983, 574351, 790951, 1540273, 1790047, 3485881, 4020457, 4180741, 4858699, 9461677, 29265187, 34010893, 66231739, 179771863, 1258403041]

約数ペア:

[(1, 1258403041), (7, 179771863), (19, 66231739), (37, 34010893), (43, 29265187), (133, 9461677), (259, 4858699), (301, 4180741), (313, 4020457), (361, 3485881), (703, 1790047), (817, 1540273), (1591, 790951), (2191, 574351), (2527, 497983), (4921, 255721), (5719, 220039), (5947, 211603), (11137, 112993), (11581, 108661), (13357, 94213), (13459, 93499), (15523, 81067), (30229, 41629)]