17928231

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 24312288

約数和(自身を除く): 6384057

約数列:

[1, 3, 137, 181, 241, 411, 543, 723, 24797, 33017, 43621, 74391, 99051, 130863, 5976077, 17928231]

約数ペア:

[(1, 17928231), (3, 5976077), (137, 130863), (181, 99051), (241, 74391), (411, 43621), (543, 33017), (723, 24797)]