86971073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5569}}^1$

素因数の和:5696

約数の個数: 16

約数和(自身を含む): 104805120

約数和(自身を除く): 17834047

約数列:

[1, 7, 23, 97, 161, 679, 2231, 5569, 15617, 38983, 128087, 540193, 896609, 3781351, 12424439, 86971073]

約数ペア:

[(1, 86971073), (7, 12424439), (23, 3781351), (97, 896609), (161, 540193), (679, 128087), (2231, 38983), (5569, 15617)]