13251873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 18745920

約数和(自身を除く): 5494047

約数列:

[1, 3, 19, 57, 137, 411, 1697, 2603, 5091, 7809, 32243, 96729, 232489, 697467, 4417291, 13251873]

約数ペア:

[(1, 13251873), (3, 4417291), (19, 697467), (57, 232489), (137, 96729), (411, 32243), (1697, 7809), (2603, 5091)]