16829491

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 20766240

約数和(自身を除く): 3936749

約数列:

[1, 7, 23, 49, 109, 137, 161, 763, 959, 1127, 2507, 3151, 5341, 6713, 14933, 17549, 22057, 104531, 122843, 154399, 343459, 731717, 2404213, 16829491]

約数ペア:

[(1, 16829491), (7, 2404213), (23, 731717), (49, 343459), (109, 154399), (137, 122843), (161, 104531), (763, 22057), (959, 17549), (1127, 14933), (2507, 6713), (3151, 5341)]