198466619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 39582661

約数列:

[1, 13, 17, 31, 59, 221, 403, 491, 527, 767, 1003, 1829, 6383, 6851, 8347, 13039, 15221, 23777, 28969, 31093, 108511, 197873, 258757, 376597, 404209, 492473, 898039, 3363841, 6402149, 11674507, 15266663, 198466619]

約数ペア:

[(1, 198466619), (13, 15266663), (17, 11674507), (31, 6402149), (59, 3363841), (221, 898039), (403, 492473), (491, 404209), (527, 376597), (767, 258757), (1003, 197873), (1829, 108511), (6383, 31093), (6851, 28969), (8347, 23777), (13039, 15221)]