373960041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2137}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 614923008

約数和(自身を除く): 240962967

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 641, 1923, 2137, 4487, 6411, 8333, 13461, 14959, 24999, 27781, 44877, 58331, 83343, 174993, 194467, 583401, 1369817, 4109451, 9588719, 17807621, 28766157, 53422863, 124653347, 373960041]

約数ペア:

[(1, 373960041), (3, 124653347), (7, 53422863), (13, 28766157), (21, 17807621), (39, 9588719), (91, 4109451), (273, 1369817), (641, 583401), (1923, 194467), (2137, 174993), (4487, 83343), (6411, 58331), (8333, 44877), (13461, 27781), (14959, 24999)]