166221503

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 196525056

約数和(自身を除く): 30303553

約数列:

[1, 7, 41, 103, 287, 721, 4223, 5623, 29561, 39361, 230543, 579169, 1613801, 4054183, 23745929, 166221503]

約数ペア:

[(1, 166221503), (7, 23745929), (41, 4054183), (103, 1613801), (287, 579169), (721, 230543), (4223, 39361), (5623, 29561)]