21094790259

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1\times {\mathrm{26951}}^1$

素因数の和:28970

約数の個数: 16

約数和(自身を含む): 28344879360

約数和(自身を除く): 7250089101

約数列:

[1, 3, 139, 417, 1877, 5631, 26951, 80853, 260903, 782709, 3746189, 11238567, 50587027, 151761081, 7031596753, 21094790259]

約数ペア:

[(1, 21094790259), (3, 7031596753), (139, 151761081), (417, 50587027), (1877, 11238567), (5631, 3746189), (26951, 782709), (80853, 260903)]