86869223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4127}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 103563264

約数和(自身を除く): 16694041

約数列:

[1, 7, 31, 97, 217, 679, 3007, 4127, 21049, 28889, 127937, 400319, 895559, 2802233, 12409889, 86869223]

約数ペア:

[(1, 86869223), (7, 12409889), (31, 2802233), (97, 895559), (217, 400319), (679, 127937), (3007, 28889), (4127, 21049)]