81434851246

素因数分解:

$2^1\times 7^1\times {\mathrm{15263}}^1\times {\mathrm{381103}}^1$

素因数の和:396375

約数の個数: 16

約数和(自身を含む): 139612114944

約数和(自身を除く): 58177263698

約数列:

[1, 2, 7, 14, 15263, 30526, 106841, 213682, 381103, 762206, 2667721, 5335442, 5816775089, 11633550178, 40717425623, 81434851246]

約数ペア:

[(1, 81434851246), (2, 40717425623), (7, 11633550178), (14, 5816775089), (15263, 5335442), (30526, 2667721), (106841, 762206), (213682, 381103)]