81245203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^2$

素因数の和:942

約数の個数: 12

約数和(自身を含む): 90518848

約数和(自身を除く): 9273645

約数列:

[1, 13, 31, 403, 449, 5837, 13919, 180947, 201601, 2620813, 6249631, 81245203]

約数ペア:

[(1, 81245203), (13, 6249631), (31, 2620813), (403, 201601), (449, 180947), (5837, 13919)]