131456851201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20511289}}^1$

素因数の和:20511348

約数の個数: 16

約数和(自身を含む): 155065352400

約数和(自身を除く): 23608501199

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 20511289, 266646757, 348691913, 594827381, 4532994869, 7732755953, 10112065477, 131456851201]

約数ペア:

[(1, 131456851201), (13, 10112065477), (17, 7732755953), (29, 4532994869), (221, 594827381), (377, 348691913), (493, 266646757), (6409, 20511289)]