66997801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 75720960

約数和(自身を除く): 8723159

約数列:

[1, 13, 29, 71, 377, 923, 2059, 2503, 26767, 32539, 72587, 177713, 943631, 2310269, 5153677, 66997801]

約数ペア:

[(1, 66997801), (13, 5153677), (29, 2310269), (71, 943631), (377, 177713), (923, 72587), (2059, 32539), (2503, 26767)]