15011381

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 19407360

約数和(自身を除く): 4395979

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 479, 847, 2849, 3353, 4477, 5269, 17723, 31339, 36883, 57959, 124061, 194953, 405713, 1364671, 2144483, 15011381]

約数ペア:

[(1, 15011381), (7, 2144483), (11, 1364671), (37, 405713), (77, 194953), (121, 124061), (259, 57959), (407, 36883), (479, 31339), (847, 17723), (2849, 5269), (3353, 4477)]