39983721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6473}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 55935360

約数和(自身を除く): 15951639

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 6473, 19419, 187717, 459583, 563151, 1378749, 13327907, 39983721]

約数ペア:

[(1, 39983721), (3, 13327907), (29, 1378749), (71, 563151), (87, 459583), (213, 187717), (2059, 19419), (6177, 6473)]