13875891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 19236000

約数和(自身を除く): 5360109

約数列:

[1, 3, 29, 87, 349, 457, 1047, 1371, 10121, 13253, 30363, 39759, 159493, 478479, 4625297, 13875891]

約数ペア:

[(1, 13875891), (3, 4625297), (29, 478479), (87, 159493), (349, 39759), (457, 30363), (1047, 13253), (1371, 10121)]