64069873

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 74574720

約数和(自身を除く): 10504847

約数列:

[1, 7, 109, 131, 641, 763, 917, 4487, 14279, 69869, 83971, 99953, 489083, 587797, 9152839, 64069873]

約数ペア:

[(1, 64069873), (7, 9152839), (109, 587797), (131, 489083), (641, 99953), (763, 83971), (917, 69869), (4487, 14279)]