331313143

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{13151}}^1$

素因数の和:13278

約数の個数: 16

約数和(自身を含む): 391403520

約数和(自身を除く): 60090377

約数列:

[1, 7, 59, 61, 413, 427, 3599, 13151, 25193, 92057, 775909, 802211, 5431363, 5615477, 47330449, 331313143]

約数ペア:

[(1, 331313143), (7, 47330449), (59, 5615477), (61, 5431363), (413, 802211), (427, 775909), (3599, 92057), (13151, 25193)]