331277401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{68687}}^1$

素因数の和:68760

約数の個数: 16

約数和(自身を含む): 415425024

約数和(自身を除く): 84147623

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 68687, 480809, 892931, 3640411, 6250517, 25482877, 47325343, 331277401]

約数ペア:

[(1, 331277401), (7, 47325343), (13, 25482877), (53, 6250517), (91, 3640411), (371, 892931), (689, 480809), (4823, 68687)]