238757987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 261488640

約数和(自身を除く): 22730653

約数列:

[1, 13, 79, 383, 607, 1027, 4979, 7891, 30257, 47953, 232481, 393341, 623389, 3022253, 18365999, 238757987]

約数ペア:

[(1, 238757987), (13, 18365999), (79, 3022253), (383, 623389), (607, 393341), (1027, 232481), (4979, 47953), (7891, 30257)]