218139647

素因数分解:

${\mathrm{11}}^2\times {\mathrm{863}}^1\times {\mathrm{2089}}^1$

素因数の和:2974

約数の個数: 12

約数和(自身を含む): 240166080

約数和(自身を除く): 22026433

約数列:

[1, 11, 121, 863, 2089, 9493, 22979, 104423, 252769, 1802807, 19830877, 218139647]

約数ペア:

[(1, 218139647), (11, 19830877), (121, 1802807), (863, 252769), (2089, 104423), (9493, 22979)]