80681447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45557}}^1$

素因数の和:45598

約数の個数: 16

約数和(自身を含む): 104965632

約数和(自身を除く): 24284185

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 45557, 318899, 501127, 1047811, 3507889, 7334677, 11525921, 80681447]

約数ペア:

[(1, 80681447), (7, 11525921), (11, 7334677), (23, 3507889), (77, 1047811), (161, 501127), (253, 318899), (1771, 45557)]