7020221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 8055936

約数和(自身を除く): 1035715

約数列:

[1, 13, 23, 53, 299, 443, 689, 1219, 5759, 10189, 15847, 23479, 132457, 305227, 540017, 7020221]

約数ペア:

[(1, 7020221), (13, 540017), (23, 305227), (53, 132457), (299, 23479), (443, 15847), (689, 10189), (1219, 5759)]