11975943

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 18706032

約数和(自身を除く): 6730089

約数列:

[1, 3, 7, 21, 49, 147, 257, 317, 771, 951, 1799, 2219, 5397, 6657, 12593, 15533, 37779, 46599, 81469, 244407, 570283, 1710849, 3991981, 11975943]

約数ペア:

[(1, 11975943), (3, 3991981), (7, 1710849), (21, 570283), (49, 244407), (147, 81469), (257, 46599), (317, 37779), (771, 15533), (951, 12593), (1799, 6657), (2219, 5397)]