2867417

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3424512

約数和(自身を除く): 557095

約数列:

[1, 7, 41, 97, 103, 287, 679, 721, 3977, 4223, 9991, 27839, 29561, 69937, 409631, 2867417]

約数ペア:

[(1, 2867417), (7, 409631), (41, 69937), (97, 29561), (103, 27839), (287, 9991), (679, 4223), (721, 3977)]