151948321

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 178343424

約数和(自身を除く): 26395103

約数列:

[1, 7, 47, 193, 329, 1351, 2393, 9071, 16751, 63497, 112471, 461849, 787297, 3232943, 21706903, 151948321]

約数ペア:

[(1, 151948321), (7, 21706903), (47, 3232943), (193, 787297), (329, 461849), (1351, 112471), (2393, 63497), (9071, 16751)]