21856176759

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{2237}}^1\times {\mathrm{14347}}^1$

素因数の和:16814

約数の個数: 16

約数和(自身を含む): 29285071488

約数和(自身を除く): 7428894729

約数列:

[1, 3, 227, 681, 2237, 6711, 14347, 43041, 507799, 1523397, 3256769, 9770307, 32094239, 96282717, 7285392253, 21856176759]

約数ペア:

[(1, 21856176759), (3, 7285392253), (227, 96282717), (681, 32094239), (2237, 9770307), (6711, 3256769), (14347, 1523397), (43041, 507799)]