81259633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1319}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 100235520

約数和(自身を除く): 18975887

約数列:

[1, 7, 13, 91, 677, 1319, 4739, 8801, 9233, 17147, 61607, 120029, 892963, 6250741, 11608519, 81259633]

約数ペア:

[(1, 81259633), (7, 11608519), (13, 6250741), (91, 892963), (677, 120029), (1319, 61607), (4739, 17147), (8801, 9233)]