128250991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 144789120

約数和(自身を除く): 16538129

約数列:

[1, 11, 37, 139, 407, 1529, 2267, 5143, 24937, 56573, 83879, 315113, 922669, 3466243, 11659181, 128250991]

約数ペア:

[(1, 128250991), (11, 11659181), (37, 3466243), (139, 922669), (407, 315113), (1529, 83879), (2267, 56573), (5143, 24937)]