15669957381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{80407}}^1$

素因数の和:80705

約数の個数: 32

約数和(自身を含む): 23775037440

約数和(自身を除く): 8105080059

約数列:

[1, 3, 13, 19, 39, 57, 247, 263, 741, 789, 3419, 4997, 10257, 14991, 64961, 80407, 194883, 241221, 1045291, 1527733, 3135873, 4583199, 19860529, 21147041, 59581587, 63441123, 274911533, 401793779, 824734599, 1205381337, 5223319127, 15669957381]

約数ペア:

[(1, 15669957381), (3, 5223319127), (13, 1205381337), (19, 824734599), (39, 401793779), (57, 274911533), (247, 63441123), (263, 59581587), (741, 21147041), (789, 19860529), (3419, 4583199), (4997, 3135873), (10257, 1527733), (14991, 1045291), (64961, 241221), (80407, 194883)]