3999837

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 5644800

約数和(自身を除く): 1644963

約数列:

[1, 3, 31, 41, 93, 123, 1049, 1271, 3147, 3813, 32519, 43009, 97557, 129027, 1333279, 3999837]

約数ペア:

[(1, 3999837), (3, 1333279), (31, 129027), (41, 97557), (93, 43009), (123, 32519), (1049, 3813), (1271, 3147)]