864191809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{124721}}^1$

素因数の和:124788

約数の個数: 12

約数和(自身を含む): 958613292

約数和(自身を除く): 94421483

約数列:

[1, 13, 41, 169, 533, 6929, 124721, 1621373, 5113561, 21077849, 66476293, 864191809]

約数ペア:

[(1, 864191809), (13, 66476293), (41, 21077849), (169, 5113561), (533, 1621373), (6929, 124721)]