25893309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12527}}^1$

素因数の和:12596

約数の個数: 16

約数和(自身を含む): 37884672

約数和(自身を除く): 11991363

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 12527, 37581, 162851, 488553, 663931, 1991793, 8631103, 25893309]

約数ペア:

[(1, 25893309), (3, 8631103), (13, 1991793), (39, 663931), (53, 488553), (159, 162851), (689, 37581), (2067, 12527)]