310219921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{19571}}^1$

素因数の和:19724

約数の個数: 12

約数和(自身を含む): 343606032

約数和(自身を除く): 33386111

約数列:

[1, 11, 121, 131, 1441, 15851, 19571, 215281, 2368091, 2563801, 28201811, 310219921]

約数ペア:

[(1, 310219921), (11, 28201811), (121, 2563801), (131, 2368091), (1441, 215281), (15851, 19571)]