125741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 16

約数和(自身を含む): 165888

約数和(自身を除く): 40147

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1633, 1771, 5467, 11431, 17963, 125741]

約数ペア:

[(1, 125741), (7, 17963), (11, 11431), (23, 5467), (71, 1771), (77, 1633), (161, 781), (253, 497)]