81093121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{2539}}^1$

素因数の和:2640

約数の個数: 12

約数和(自身を含む): 87528400

約数和(自身を除く): 6435279

約数列:

[1, 19, 41, 779, 1681, 2539, 31939, 48241, 104099, 1977881, 4268059, 81093121]

約数ペア:

[(1, 81093121), (19, 4268059), (41, 1977881), (779, 104099), (1681, 48241), (2539, 31939)]