157649401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32687}}^1$

素因数の和:32760

約数の個数: 16

約数和(自身を含む): 197697024

約数和(自身を除く): 40047623

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 32687, 228809, 424931, 1732411, 2974517, 12126877, 22521343, 157649401]

約数ペア:

[(1, 157649401), (7, 22521343), (13, 12126877), (53, 2974517), (91, 1732411), (371, 424931), (689, 228809), (4823, 32687)]