153056631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 252840448

約数和(自身を除く): 99783817

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 2041, 3297, 3571, 6123, 10713, 14287, 24997, 42861, 46423, 74991, 139269, 324961, 560647, 974883, 1681941, 3924529, 7288411, 11773587, 21865233, 51018877, 153056631]

約数ペア:

[(1, 153056631), (3, 51018877), (7, 21865233), (13, 11773587), (21, 7288411), (39, 3924529), (91, 1681941), (157, 974883), (273, 560647), (471, 324961), (1099, 139269), (2041, 74991), (3297, 46423), (3571, 42861), (6123, 24997), (10713, 14287)]