285433239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1045543}}^1$

素因数の和:1045566

約数の個数: 16

約数和(自身を含む): 468403712

約数和(自身を除く): 182970473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1045543, 3136629, 7318801, 13592059, 21956403, 40776177, 95144413, 285433239]

約数ペア:

[(1, 285433239), (3, 95144413), (7, 40776177), (13, 21956403), (21, 13592059), (39, 7318801), (91, 3136629), (273, 1045543)]