131497457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1303}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 162113280

約数和(自身を除く): 30615823

約数列:

[1, 7, 13, 91, 1109, 1303, 7763, 9121, 14417, 16939, 100919, 118573, 1445027, 10115189, 18785351, 131497457]

約数ペア:

[(1, 131497457), (7, 18785351), (13, 10115189), (91, 1445027), (1109, 118573), (1303, 100919), (7763, 16939), (9121, 14417)]