47739757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 54682992

約数和(自身を除く): 6943235

約数列:

[1, 13, 17, 221, 337, 641, 4381, 5729, 8333, 10897, 74477, 141661, 216017, 2808221, 3672289, 47739757]

約数ペア:

[(1, 47739757), (13, 3672289), (17, 2808221), (221, 216017), (337, 141661), (641, 74477), (4381, 10897), (5729, 8333)]