13401021

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 18636800

約数和(自身を除く): 5235779

約数列:

[1, 3, 31, 93, 103, 309, 1399, 3193, 4197, 9579, 43369, 130107, 144097, 432291, 4467007, 13401021]

約数ペア:

[(1, 13401021), (3, 4467007), (31, 432291), (93, 144097), (103, 130107), (309, 43369), (1399, 9579), (3193, 4197)]