156961193389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22400627}}^1$

素因数の和:22400665

約数の個数: 24

約数和(自身を含む): 214508413728

約数和(自身を除く): 57547220339

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 22400627, 156804389, 246406897, 291208151, 1097630723, 1724848279, 2038457057, 3203289661, 12073937953, 14269199399, 22423027627, 156961193389]

約数ペア:

[(1, 156961193389), (7, 22423027627), (11, 14269199399), (13, 12073937953), (49, 3203289661), (77, 2038457057), (91, 1724848279), (143, 1097630723), (539, 291208151), (637, 246406897), (1001, 156804389), (7007, 22400627)]