20171641321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15363017}}^1$

素因数の和:15363131

約数の個数: 8

約数和(自身を含む): 21938389704

約数和(自身を除く): 1766748383

約数列:

[1, 13, 101, 1313, 15363017, 199719221, 1551664717, 20171641321]

約数ペア:

[(1, 20171641321), (13, 1551664717), (101, 199719221), (1313, 15363017)]