39775989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28031}}^1$

素因数の和:28088

約数の個数: 16

約数和(自身を含む): 59203584

約数和(自身を除く): 19427595

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 28031, 84093, 308341, 925023, 1205333, 3615999, 13258663, 39775989]

約数ペア:

[(1, 39775989), (3, 13258663), (11, 3615999), (33, 1205333), (43, 925023), (129, 308341), (473, 84093), (1419, 28031)]