207590789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{2659}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 250252800

約数和(自身を除く): 42662011

約数列:

[1, 7, 19, 133, 587, 2659, 4109, 11153, 18613, 50521, 78071, 353647, 1560833, 10925831, 29655827, 207590789]

約数ペア:

[(1, 207590789), (7, 29655827), (19, 10925831), (133, 1560833), (587, 353647), (2659, 78071), (4109, 50521), (11153, 18613)]