87905881

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 103154688

約数和(自身を除く): 15248807

約数列:

[1, 7, 71, 83, 497, 581, 2131, 5893, 14917, 41251, 151301, 176873, 1059107, 1238111, 12557983, 87905881]

約数ペア:

[(1, 87905881), (7, 12557983), (71, 1238111), (83, 1059107), (497, 176873), (581, 151301), (2131, 41251), (5893, 14917)]