1298121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 1908480

約数和(自身を除く): 610359

約数列:

[1, 3, 11, 33, 139, 283, 417, 849, 1529, 3113, 4587, 9339, 39337, 118011, 432707, 1298121]

約数ペア:

[(1, 1298121), (3, 432707), (11, 118011), (33, 39337), (139, 9339), (283, 4587), (417, 3113), (849, 1529)]