81576319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 96196608

約数和(自身を除く): 14620289

約数列:

[1, 11, 17, 67, 187, 289, 383, 737, 1139, 3179, 4213, 6511, 12529, 19363, 25661, 71621, 110687, 212993, 282271, 436237, 1217557, 4798607, 7416029, 81576319]

約数ペア:

[(1, 81576319), (11, 7416029), (17, 4798607), (67, 1217557), (187, 436237), (289, 282271), (383, 212993), (737, 110687), (1139, 71621), (3179, 25661), (4213, 19363), (6511, 12529)]