8401183

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 9971200

約数和(自身を除く): 1570017

約数列:

[1, 7, 37, 163, 199, 259, 1141, 1393, 6031, 7363, 32437, 42217, 51541, 227059, 1200169, 8401183]

約数ペア:

[(1, 8401183), (7, 1200169), (37, 227059), (163, 51541), (199, 42217), (259, 32437), (1141, 7363), (1393, 6031)]