3974367

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 5501952

約数和(自身を除く): 1527585

約数列:

[1, 3, 47, 71, 141, 213, 397, 1191, 3337, 10011, 18659, 28187, 55977, 84561, 1324789, 3974367]

約数ペア:

[(1, 3974367), (3, 1324789), (47, 84561), (71, 55977), (141, 28187), (213, 18659), (397, 10011), (1191, 3337)]