10278947

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 12134400

約数和(自身を除く): 1855453

約数列:

[1, 7, 47, 157, 199, 329, 1099, 1393, 7379, 9353, 31243, 51653, 65471, 218701, 1468421, 10278947]

約数ペア:

[(1, 10278947), (7, 1468421), (47, 218701), (157, 65471), (199, 51653), (329, 31243), (1099, 9353), (1393, 7379)]