21227063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 25267200

約数和(自身を除く): 4040137

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1879, 11297, 20669, 24427, 148441, 268697, 1632851, 1929733, 21227063]

約数ペア:

[(1, 21227063), (11, 1929733), (13, 1632851), (79, 268697), (143, 148441), (869, 24427), (1027, 20669), (1879, 11297)]