25690179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 36466848

約数和(自身を除く): 10776669

約数列:

[1, 3, 17, 51, 197, 591, 2557, 3349, 7671, 10047, 43469, 130407, 503729, 1511187, 8563393, 25690179]

約数ペア:

[(1, 25690179), (3, 8563393), (17, 1511187), (51, 503729), (197, 130407), (591, 43469), (2557, 10047), (3349, 7671)]