13311891

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{3547}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 19868800

約数和(自身を除く): 6556909

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3547, 3753, 10641, 31923, 95769, 493033, 1479099, 4437297, 13311891]

約数ペア:

[(1, 13311891), (3, 4437297), (9, 1479099), (27, 493033), (139, 95769), (417, 31923), (1251, 10641), (3547, 3753)]