201989809

素因数分解:

$7^2\times {\mathrm{821}}^1\times {\mathrm{5021}}^1$

素因数の和:5856

約数の個数: 12

約数和(自身を含む): 235300788

約数和(自身を除く): 33310979

約数列:

[1, 7, 49, 821, 5021, 5747, 35147, 40229, 246029, 4122241, 28855687, 201989809]

約数ペア:

[(1, 201989809), (7, 28855687), (49, 4122241), (821, 246029), (5021, 40229), (5747, 35147)]