275514239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9491}}^1$

素因数の和:9551

約数の個数: 32

約数和(自身を含む): 382717440

約数和(自身を除く): 107203201

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 9491, 29029, 66437, 104401, 123383, 275239, 730807, 863681, 1357213, 1926673, 3027629, 3578107, 9500491, 21193403, 25046749, 39359177, 275514239]

約数ペア:

[(1, 275514239), (7, 39359177), (11, 25046749), (13, 21193403), (29, 9500491), (77, 3578107), (91, 3027629), (143, 1926673), (203, 1357213), (319, 863681), (377, 730807), (1001, 275239), (2233, 123383), (2639, 104401), (4147, 66437), (9491, 29029)]