72880997

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4153}}^1$

素因数の和:4292

約数の個数: 16

約数和(自身を含む): 87732480

約数和(自身を除く): 14851483

約数列:

[1, 7, 23, 109, 161, 763, 2507, 4153, 17549, 29071, 95519, 452677, 668633, 3168739, 10411571, 72880997]

約数ペア:

[(1, 72880997), (7, 10411571), (23, 3168739), (109, 668633), (161, 452677), (763, 95519), (2507, 29071), (4153, 17549)]