17961441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 7440159

約数列:

[1, 3, 19, 57, 139, 417, 2267, 2641, 6801, 7923, 43073, 129219, 315113, 945339, 5987147, 17961441]

約数ペア:

[(1, 17961441), (3, 5987147), (19, 945339), (57, 315113), (139, 129219), (417, 43073), (2267, 7923), (2641, 6801)]