68438589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 96391680

約数和(自身を除く): 27953091

約数列:

[1, 3, 19, 57, 307, 921, 3911, 5833, 11733, 17499, 74309, 222927, 1200677, 3602031, 22812863, 68438589]

約数ペア:

[(1, 68438589), (3, 22812863), (19, 3602031), (57, 1200677), (307, 222927), (921, 74309), (3911, 17499), (5833, 11733)]