172456559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 200637648

約数和(自身を除く): 28181089

約数列:

[1, 11, 19, 137, 209, 317, 361, 1507, 2603, 3487, 3971, 6023, 28633, 43429, 49457, 66253, 114437, 477719, 544027, 825151, 1258807, 9076661, 15677869, 172456559]

約数ペア:

[(1, 172456559), (11, 15677869), (19, 9076661), (137, 1258807), (209, 825151), (317, 544027), (361, 477719), (1507, 114437), (2603, 66253), (3487, 49457), (3971, 43429), (6023, 28633)]