20216058317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13067911}}^1$

素因数の和:13067948

約数の個数: 16

約数和(自身を含む): 26344910592

約数和(自身を除く): 6128852275

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 13067911, 91475377, 169882843, 222154487, 1189179901, 1555081409, 2888008331, 20216058317]

約数ペア:

[(1, 20216058317), (7, 2888008331), (13, 1555081409), (17, 1189179901), (91, 222154487), (119, 169882843), (221, 91475377), (1547, 13067911)]