1296789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 1909824

約数和(自身を除く): 613035

約数列:

[1, 3, 13, 39, 41, 123, 533, 811, 1599, 2433, 10543, 31629, 33251, 99753, 432263, 1296789]

約数ペア:

[(1, 1296789), (3, 432263), (13, 99753), (39, 33251), (41, 31629), (123, 10543), (533, 2433), (811, 1599)]