856943909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4919}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 924566400

約数和(自身を除く): 67622491

約数列:

[1, 19, 53, 173, 1007, 3287, 4919, 9169, 93461, 174211, 260707, 850987, 4953433, 16168753, 45102311, 856943909]

約数ペア:

[(1, 856943909), (19, 45102311), (53, 16168753), (173, 4953433), (1007, 850987), (3287, 260707), (4919, 174211), (9169, 93461)]