1330500561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{81421}}^1$

素因数の和:81856

約数の個数: 16

約数和(自身を含む): 1915045440

約数和(自身を除く): 584544879

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 81421, 244263, 1058473, 3175419, 34115399, 102346197, 443500187, 1330500561]

約数ペア:

[(1, 1330500561), (3, 443500187), (13, 102346197), (39, 34115399), (419, 3175419), (1257, 1058473), (5447, 244263), (16341, 81421)]