392739

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 559104

約数和(自身を除く): 166365

約数列:

[1, 3, 31, 41, 93, 103, 123, 309, 1271, 3193, 3813, 4223, 9579, 12669, 130913, 392739]

約数ペア:

[(1, 392739), (3, 130913), (31, 12669), (41, 9579), (93, 4223), (103, 3813), (123, 3193), (309, 1271)]