231898799

素因数分解:

${\mathrm{11}}^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 261287520

約数和(自身を除く): 29388721

約数列:

[1, 11, 47, 121, 337, 517, 1331, 3707, 5687, 14641, 15839, 40777, 62557, 174229, 448547, 688127, 1916519, 4934017, 21081709, 231898799]

約数ペア:

[(1, 231898799), (11, 21081709), (47, 4934017), (121, 1916519), (337, 688127), (517, 448547), (1331, 174229), (3707, 62557), (5687, 40777), (14641, 15839)]