39995969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 45628800

約数和(自身を除く): 5632831

約数列:

[1, 13, 19, 193, 247, 839, 2509, 3667, 10907, 15941, 47671, 161927, 207233, 2105051, 3076613, 39995969]

約数ペア:

[(1, 39995969), (13, 3076613), (19, 2105051), (193, 207233), (247, 161927), (839, 47671), (2509, 15941), (3667, 10907)]