13204935

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 23216544

約数和(自身を除く): 10011609

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4133, 12399, 20665, 37197, 61995, 185985, 293443, 880329, 1467215, 2640987, 4401645, 13204935]

約数ペア:

[(1, 13204935), (3, 4401645), (5, 2640987), (9, 1467215), (15, 880329), (45, 293443), (71, 185985), (213, 61995), (355, 37197), (639, 20665), (1065, 12399), (3195, 4133)]