10889809

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 18

約数和(自身を含む): 13474230

約数和(自身を除く): 2584421

約数列:

[1, 7, 17, 49, 119, 289, 769, 833, 2023, 5383, 13073, 14161, 37681, 91511, 222241, 640577, 1555687, 10889809]

約数ペア:

[(1, 10889809), (7, 1555687), (17, 640577), (49, 222241), (119, 91511), (289, 37681), (769, 14161), (833, 13073), (2023, 5383)]