12512621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 15142464

約数和(自身を除く): 2629843

約数列:

[1, 11, 19, 23, 137, 209, 253, 361, 437, 1507, 2603, 3151, 3971, 4807, 8303, 28633, 34661, 49457, 59869, 91333, 544027, 658559, 1137511, 12512621]

約数ペア:

[(1, 12512621), (11, 1137511), (19, 658559), (23, 544027), (137, 91333), (209, 59869), (253, 49457), (361, 34661), (437, 28633), (1507, 8303), (2603, 4807), (3151, 3971)]