2177254079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2175079}}^1$

素因数の和:2175110

約数の個数: 16

約数和(自身を含む): 2923307520

約数和(自身を除く): 746053441

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2175079, 15225553, 23925869, 28276027, 167481083, 197932189, 311036297, 2177254079]

約数ペア:

[(1, 2177254079), (7, 311036297), (11, 197932189), (13, 167481083), (77, 28276027), (91, 23925869), (143, 15225553), (1001, 2175079)]