16391901

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 23091200

約数和(自身を除く): 6699299

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4099, 12297, 127069, 176257, 381207, 528771, 5463967, 16391901]

約数ペア:

[(1, 16391901), (3, 5463967), (31, 528771), (43, 381207), (93, 176257), (129, 127069), (1333, 12297), (3999, 4099)]