2805873

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 4358016

約数和(自身を除く): 1552143

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2521, 7563, 17647, 52941, 133613, 400839, 935291, 2805873]

約数ペア:

[(1, 2805873), (3, 935291), (7, 400839), (21, 133613), (53, 52941), (159, 17647), (371, 7563), (1113, 2521)]