254182489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4493}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 286896960

約数和(自身を除く): 32714471

約数列:

[1, 11, 37, 139, 407, 1529, 4493, 5143, 49423, 56573, 166241, 624527, 1828651, 6869797, 23107499, 254182489]

約数ペア:

[(1, 254182489), (11, 23107499), (37, 6869797), (139, 1828651), (407, 624527), (1529, 166241), (4493, 56573), (5143, 49423)]