13472195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 17709408

約数和(自身を除く): 4237213

約数列:

[1, 5, 11, 55, 397, 617, 1985, 3085, 4367, 6787, 21835, 33935, 244949, 1224745, 2694439, 13472195]

約数ペア:

[(1, 13472195), (5, 2694439), (11, 1224745), (55, 244949), (397, 33935), (617, 21835), (1985, 6787), (3085, 4367)]