28202263167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{136621}}^1$

素因数の和:136783

約数の個数: 32

約数和(自身を含む): 41620526080

約数和(自身を除く): 13418262913

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 871, 1027, 2613, 3081, 5293, 15879, 68809, 136621, 206427, 409863, 1776073, 5328219, 9153607, 10793059, 27460821, 32379177, 118996891, 140309767, 356990673, 420929301, 723134953, 2169404859, 9400754389, 28202263167]

約数ペア:

[(1, 28202263167), (3, 9400754389), (13, 2169404859), (39, 723134953), (67, 420929301), (79, 356990673), (201, 140309767), (237, 118996891), (871, 32379177), (1027, 27460821), (2613, 10793059), (3081, 9153607), (5293, 5328219), (15879, 1776073), (68809, 409863), (136621, 206427)]