13411881

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 22239360

約数和(自身を除く): 8827479

約数列:

[1, 3, 7, 9, 21, 63, 359, 593, 1077, 1779, 2513, 3231, 4151, 5337, 7539, 12453, 22617, 37359, 212887, 638661, 1490209, 1915983, 4470627, 13411881]

約数ペア:

[(1, 13411881), (3, 4470627), (7, 1915983), (9, 1490209), (21, 638661), (63, 212887), (359, 37359), (593, 22617), (1077, 12453), (1779, 7539), (2513, 5337), (3231, 4151)]