71031389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 18962851

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 479, 671, 793, 1037, 2431, 5269, 6227, 8143, 8723, 11407, 13481, 29219, 68497, 89573, 105859, 148291, 321409, 379847, 496723, 1164449, 4178317, 5463953, 6457399, 71031389]

約数ペア:

[(1, 71031389), (11, 6457399), (13, 5463953), (17, 4178317), (61, 1164449), (143, 496723), (187, 379847), (221, 321409), (479, 148291), (671, 105859), (793, 89573), (1037, 68497), (2431, 29219), (5269, 13481), (6227, 11407), (8143, 8723)]