3801561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 5365248

約数和(自身を除く): 1563687

約数列:

[1, 3, 31, 41, 93, 123, 997, 1271, 2991, 3813, 30907, 40877, 92721, 122631, 1267187, 3801561]

約数ペア:

[(1, 3801561), (3, 1267187), (31, 122631), (41, 92721), (93, 40877), (123, 30907), (997, 3813), (1271, 2991)]