2652221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 3302208

約数和(自身を除く): 649987

約数列:

[1, 11, 13, 17, 143, 187, 221, 1091, 2431, 12001, 14183, 18547, 156013, 204017, 241111, 2652221]

約数ペア:

[(1, 2652221), (11, 241111), (13, 204017), (17, 156013), (143, 18547), (187, 14183), (221, 12001), (1091, 2431)]