40787929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 50364160

約数和(自身を除く): 9576231

約数列:

[1, 7, 13, 91, 439, 1021, 3073, 5707, 7147, 13273, 39949, 92911, 448219, 3137533, 5826847, 40787929]

約数ペア:

[(1, 40787929), (7, 5826847), (13, 3137533), (91, 448219), (439, 92911), (1021, 39949), (3073, 13273), (5707, 7147)]