64374869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15380

約数の個数: 16

約数和(自身を含む): 77273280

約数和(自身を除く): 12898411

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 15331, 199303, 260627, 291289, 3388151, 3786757, 4951913, 64374869]

約数ペア:

[(1, 64374869), (13, 4951913), (17, 3786757), (19, 3388151), (221, 291289), (247, 260627), (323, 199303), (4199, 15331)]