28939953

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2293}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 44191616

約数和(自身を除く): 15251663

約数列:

[1, 3, 7, 21, 601, 1803, 2293, 4207, 6879, 12621, 16051, 48153, 1378093, 4134279, 9646651, 28939953]

約数ペア:

[(1, 28939953), (3, 9646651), (7, 4134279), (21, 1378093), (601, 48153), (1803, 16051), (2293, 12621), (4207, 6879)]