239366911

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 296801280

約数和(自身を除く): 57434369

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 4519, 7567, 31633, 52969, 103937, 212393, 221431, 727559, 1486751, 4885039, 5092913, 10407257, 34195273, 239366911]

約数ペア:

[(1, 239366911), (7, 34195273), (23, 10407257), (47, 5092913), (49, 4885039), (161, 1486751), (329, 727559), (1081, 221431), (1127, 212393), (2303, 103937), (4519, 52969), (7567, 31633)]