118638961

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 139594240

約数和(自身を除く): 20955279

約数列:

[1, 7, 61, 79, 427, 553, 3517, 4819, 24619, 33733, 214537, 277843, 1501759, 1944901, 16948423, 118638961]

約数ペア:

[(1, 118638961), (7, 16948423), (61, 1944901), (79, 1501759), (427, 277843), (553, 214537), (3517, 33733), (4819, 24619)]