287842139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10459}}^1$

素因数の和:10574

約数の個数: 16

約数和(自身を含む): 325096800

約数和(自身を除く): 37254661

約数列:

[1, 13, 29, 73, 377, 949, 2117, 10459, 27521, 135967, 303311, 763507, 3943043, 9925591, 22141703, 287842139]

約数ペア:

[(1, 287842139), (13, 22141703), (29, 9925591), (73, 3943043), (377, 763507), (949, 303311), (2117, 135967), (10459, 27521)]