11721333

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 17245920

約数和(自身を除く): 5524587

約数列:

[1, 3, 13, 39, 61, 169, 183, 379, 507, 793, 1137, 2379, 4927, 10309, 14781, 23119, 30927, 64051, 69357, 192153, 300547, 901641, 3907111, 11721333]

約数ペア:

[(1, 11721333), (3, 3907111), (13, 901641), (39, 300547), (61, 192153), (169, 69357), (183, 64051), (379, 30927), (507, 23119), (793, 14781), (1137, 10309), (2379, 4927)]