85284987

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 115706880

約数和(自身を除く): 30421893

約数列:

[1, 3, 71, 213, 431, 929, 1293, 2787, 30601, 65959, 91803, 197877, 400399, 1201197, 28428329, 85284987]

約数ペア:

[(1, 85284987), (3, 28428329), (71, 1201197), (213, 400399), (431, 197877), (929, 91803), (1293, 65959), (2787, 30601)]