86571807

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{30091}}^1$

素因数の和:30238

約数の個数: 16

約数和(自身を含む): 132886272

約数和(自身を除く): 46314465

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 30091, 90273, 210637, 631911, 4122467, 12367401, 28857269, 86571807]

約数ペア:

[(1, 86571807), (3, 28857269), (7, 12367401), (21, 4122467), (137, 631911), (411, 210637), (959, 90273), (2877, 30091)]