210004572673

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1\times {\mathrm{65557}}^1$

素因数の和:67072

約数の個数: 16

約数和(自身を含む): 240800303104

約数和(自身を除く): 30795730431

約数列:

[1, 7, 421, 1087, 2947, 7609, 65557, 457627, 458899, 3203389, 27599497, 71260459, 193196479, 498823213, 30000653239, 210004572673]

約数ペア:

[(1, 210004572673), (7, 30000653239), (421, 498823213), (1087, 193196479), (2947, 71260459), (7609, 27599497), (65557, 3203389), (457627, 458899)]