155121253

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 182296576

約数和(自身を除く): 27175323

約数列:

[1, 7, 43, 223, 301, 1561, 2311, 9589, 16177, 67123, 99373, 515353, 695611, 3607471, 22160179, 155121253]

約数ペア:

[(1, 155121253), (7, 22160179), (43, 3607471), (223, 695611), (301, 515353), (1561, 99373), (2311, 67123), (9589, 16177)]