1330442943

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{47681}}^1$

素因数の和:47886

約数の個数: 16

約数和(自身を含む): 1812678912

約数和(自身を除く): 482235969

約数列:

[1, 3, 71, 131, 213, 393, 9301, 27903, 47681, 143043, 3385351, 6246211, 10156053, 18738633, 443480981, 1330442943]

約数ペア:

[(1, 1330442943), (3, 443480981), (71, 18738633), (131, 10156053), (213, 6246211), (393, 3385351), (9301, 143043), (27903, 47681)]