13162023

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 21823776

約数和(自身を除く): 8661753

約数列:

[1, 3, 7, 9, 21, 63, 401, 521, 1203, 1563, 2807, 3609, 3647, 4689, 8421, 10941, 25263, 32823, 208921, 626763, 1462447, 1880289, 4387341, 13162023]

約数ペア:

[(1, 13162023), (3, 4387341), (7, 1880289), (9, 1462447), (21, 626763), (63, 208921), (401, 32823), (521, 25263), (1203, 10941), (1563, 8421), (2807, 4689), (3609, 3647)]