15900813

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3613}}^1$

素因数の和:3785

約数の個数: 16

約数和(自身を含む): 23707840

約数和(自身を除く): 7807027

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3613, 4401, 10839, 32517, 97551, 588919, 1766757, 5300271, 15900813]

約数ペア:

[(1, 15900813), (3, 5300271), (9, 1766757), (27, 588919), (163, 97551), (489, 32517), (1467, 10839), (3613, 4401)]