56888391

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19489}}^1$

素因数の和:19638

約数の個数: 16

約数和(自身を含む): 87315200

約数和(自身を除く): 30426809

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19489, 58467, 136423, 409269, 2708971, 8126913, 18962797, 56888391]

約数ペア:

[(1, 56888391), (3, 18962797), (7, 8126913), (21, 2708971), (139, 409269), (417, 136423), (973, 58467), (2919, 19489)]