219045533

素因数分解:

$7^2\times {\mathrm{461}}^1\times {\mathrm{9697}}^1$

素因数の和:10172

約数の個数: 12

約数和(自身を含む): 255387132

約数和(自身を除く): 36341599

約数列:

[1, 7, 49, 461, 3227, 9697, 22589, 67879, 475153, 4470317, 31292219, 219045533]

約数ペア:

[(1, 219045533), (7, 31292219), (49, 4470317), (461, 475153), (3227, 67879), (9697, 22589)]