249021851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2141}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 280687680

約数和(自身を除く): 31665829

約数列:

[1, 13, 23, 299, 389, 2141, 5057, 8947, 27833, 49243, 116311, 640159, 832849, 10827037, 19155527, 249021851]

約数ペア:

[(1, 249021851), (13, 19155527), (23, 10827037), (299, 832849), (389, 640159), (2141, 116311), (5057, 49243), (8947, 27833)]