90872831

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 106275840

約数和(自身を除く): 15403009

約数列:

[1, 7, 79, 101, 553, 707, 1627, 7979, 11389, 55853, 128533, 164327, 899731, 1150289, 12981833, 90872831]

約数ペア:

[(1, 90872831), (7, 12981833), (79, 1150289), (101, 899731), (553, 164327), (707, 128533), (1627, 55853), (7979, 11389)]