72180823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2011}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 85180032

約数和(自身を除く): 12999209

約数列:

[1, 11, 13, 143, 251, 2011, 2761, 3263, 22121, 26143, 35893, 287573, 504761, 5552371, 6561893, 72180823]

約数ペア:

[(1, 72180823), (11, 6561893), (13, 5552371), (143, 504761), (251, 287573), (2011, 35893), (2761, 26143), (3263, 22121)]