64479863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13103}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 79672320

約数和(自身を除く): 15192457

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13103, 91721, 248957, 484811, 1742699, 3393677, 9211409, 64479863]

約数ペア:

[(1, 64479863), (7, 9211409), (19, 3393677), (37, 1742699), (133, 484811), (259, 248957), (703, 91721), (4921, 13103)]