1256193701

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{14747}}^1$

素因数の和:15080

約数の個数: 16

約数和(自身を含む): 1474328064

約数和(自身を除く): 218134363

約数列:

[1, 7, 43, 283, 301, 1981, 12169, 14747, 85183, 103229, 634121, 4173401, 4438847, 29213807, 179456243, 1256193701]

約数ペア:

[(1, 1256193701), (7, 179456243), (43, 29213807), (283, 4438847), (301, 4173401), (1981, 634121), (12169, 103229), (14747, 85183)]