91940471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8794

約数の個数: 16

約数和(自身を含む): 112518720

約数和(自身を除く): 20578249

約数列:

[1, 7, 17, 89, 119, 623, 1513, 8681, 10591, 60767, 147577, 772609, 1033039, 5408263, 13134353, 91940471]

約数ペア:

[(1, 91940471), (7, 13134353), (17, 5408263), (89, 1033039), (119, 772609), (623, 147577), (1513, 60767), (8681, 10591)]