11111331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 18690048

約数和(自身を除く): 7578717

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 467, 721, 1133, 1401, 2163, 3269, 3399, 5137, 7931, 9807, 15411, 23793, 35959, 48101, 107877, 144303, 336707, 529111, 1010121, 1587333, 3703777, 11111331]

約数ペア:

[(1, 11111331), (3, 3703777), (7, 1587333), (11, 1010121), (21, 529111), (33, 336707), (77, 144303), (103, 107877), (231, 48101), (309, 35959), (467, 23793), (721, 15411), (1133, 9807), (1401, 7931), (2163, 5137), (3269, 3399)]