15925647

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 21607040

約数和(自身を除く): 5681393

約数列:

[1, 3, 139, 181, 211, 417, 543, 633, 25159, 29329, 38191, 75477, 87987, 114573, 5308549, 15925647]

約数ペア:

[(1, 15925647), (3, 5308549), (139, 114573), (181, 87987), (211, 75477), (417, 38191), (543, 29329), (633, 25159)]