31993885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83101}}^1$

素因数の和:83124

約数の個数: 16

約数和(自身を含む): 47866752

約数和(自身を除く): 15872867

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 83101, 415505, 581707, 914111, 2908535, 4570555, 6398777, 31993885]

約数ペア:

[(1, 31993885), (5, 6398777), (7, 4570555), (11, 2908535), (35, 914111), (55, 581707), (77, 415505), (385, 83101)]