2213309917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1430711}}^1$

素因数の和:1430748

約数の個数: 16

約数和(自身を含む): 2884315392

約数和(自身を除く): 671005475

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1430711, 10014977, 18599243, 24322087, 130194701, 170254609, 316187131, 2213309917]

約数ペア:

[(1, 2213309917), (7, 316187131), (13, 170254609), (17, 130194701), (91, 24322087), (119, 18599243), (221, 10014977), (1547, 1430711)]