8641321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 10030608

約数和(自身を除く): 1389287

約数列:

[1, 13, 17, 61, 221, 641, 793, 1037, 8333, 10897, 13481, 39101, 141661, 508313, 664717, 8641321]

約数ペア:

[(1, 8641321), (13, 664717), (17, 508313), (61, 141661), (221, 39101), (641, 13481), (793, 10897), (1037, 8333)]