4197291

素因数分解:

$3^1\times 7^3\times {\mathrm{4079}}^1$

素因数の和:4103

約数の個数: 16

約数和(自身を含む): 6528000

約数和(自身を除く): 2330709

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 4079, 12237, 28553, 85659, 199871, 599613, 1399097, 4197291]

約数ペア:

[(1, 4197291), (3, 1399097), (7, 599613), (21, 199871), (49, 85659), (147, 28553), (343, 12237), (1029, 4079)]