56874213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4133}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 90286560

約数和(自身を除く): 33412347

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4133, 4587, 12399, 13761, 37197, 45463, 136389, 409167, 574487, 1723461, 5170383, 6319357, 18958071, 56874213]

約数ペア:

[(1, 56874213), (3, 18958071), (9, 6319357), (11, 5170383), (33, 1723461), (99, 574487), (139, 409167), (417, 136389), (1251, 45463), (1529, 37197), (4133, 13761), (4587, 12399)]