81129422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{13313}}^1$

素因数の和:13603

約数の個数: 16

約数和(自身を含む): 133246512

約数和(自身を除く): 52117090

約数列:

[1, 2, 11, 22, 277, 554, 3047, 6094, 13313, 26626, 146443, 292886, 3687701, 7375402, 40564711, 81129422]

約数ペア:

[(1, 81129422), (2, 40564711), (11, 7375402), (22, 3687701), (277, 292886), (554, 146443), (3047, 26626), (6094, 13313)]