125712719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 142043136

約数和(自身を除く): 16330417

約数列:

[1, 11, 31, 341, 487, 757, 5357, 8327, 15097, 23467, 166067, 258137, 368659, 4055249, 11428429, 125712719]

約数ペア:

[(1, 125712719), (11, 11428429), (31, 4055249), (341, 368659), (487, 258137), (757, 166067), (5357, 23467), (8327, 15097)]