71569157426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21012671}}^1$

素因数の和:21012817

約数の個数: 16

約数和(自身を含む): 116494253568

約数和(自身を除く): 44925096142

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 21012671, 42025342, 273164723, 546329446, 2752659901, 5505319802, 35784578713, 71569157426]

約数ペア:

[(1, 71569157426), (2, 35784578713), (13, 5505319802), (26, 2752659901), (131, 546329446), (262, 273164723), (1703, 42025342), (3406, 21012671)]