16928223

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 24709392

約数和(自身を除く): 7781169

約数列:

[1, 3, 13, 39, 169, 173, 193, 507, 519, 579, 2249, 2509, 6747, 7527, 29237, 32617, 33389, 87711, 97851, 100167, 434057, 1302171, 5642741, 16928223]

約数ペア:

[(1, 16928223), (3, 5642741), (13, 1302171), (39, 434057), (169, 100167), (173, 97851), (193, 87711), (507, 33389), (519, 32617), (579, 29237), (2249, 7527), (2509, 6747)]