3971931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 5904000

約数和(自身を除く): 1932069

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 4099, 12297, 69683, 77881, 209049, 233643, 1323977, 3971931]

約数ペア:

[(1, 3971931), (3, 1323977), (17, 233643), (19, 209049), (51, 77881), (57, 69683), (323, 12297), (969, 4099)]