40554409

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{4159}}^1$

素因数の和:4372

約数の個数: 12

約数和(自身を含む): 47424000

約数和(自身を除く): 6869591

約数列:

[1, 7, 49, 199, 1393, 4159, 9751, 29113, 203791, 827641, 5793487, 40554409]

約数ペア:

[(1, 40554409), (7, 5793487), (49, 827641), (199, 203791), (1393, 29113), (4159, 9751)]