218361923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31873}}^1$

素因数の和:31934

約数の個数: 16

約数和(自身を含む): 257031936

約数和(自身を除く): 38670013

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 31873, 414349, 541841, 988063, 7043933, 12844819, 16797071, 218361923]

約数ペア:

[(1, 218361923), (13, 16797071), (17, 12844819), (31, 7043933), (221, 988063), (403, 541841), (527, 414349), (6851, 31873)]