205257031

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{35201}}^1$

素因数の和:35239

約数の個数: 16

約数和(自身を含む): 253454400

約数和(自身を除く): 48197369

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 35201, 246407, 598417, 1724849, 4188919, 12073943, 29322433, 205257031]

約数ペア:

[(1, 205257031), (7, 29322433), (17, 12073943), (49, 4188919), (119, 1724849), (343, 598417), (833, 246407), (5831, 35201)]