65398866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{838447}}^1$

素因数の和:838465

約数の個数: 16

約数和(自身を含む): 140859264

約数和(自身を除く): 75460398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 838447, 1676894, 2515341, 5030682, 10899811, 21799622, 32699433, 65398866]

約数ペア:

[(1, 65398866), (2, 32699433), (3, 21799622), (6, 10899811), (13, 5030682), (26, 2515341), (39, 1676894), (78, 838447)]