2890733209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{520759}}^1$

素因数の和:520840

約数の個数: 16

約数和(自身を含む): 3616157440

約数和(自身を除く): 725424231

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 520759, 3645313, 6769867, 31766299, 47389069, 222364093, 412961887, 2890733209]

約数ペア:

[(1, 2890733209), (7, 412961887), (13, 222364093), (61, 47389069), (91, 31766299), (427, 6769867), (793, 3645313), (5551, 520759)]