13438281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 18768960

約数和(自身を除く): 5330679

約数列:

[1, 3, 29, 83, 87, 249, 1861, 2407, 5583, 7221, 53969, 154463, 161907, 463389, 4479427, 13438281]

約数ペア:

[(1, 13438281), (3, 4479427), (29, 463389), (83, 161907), (87, 154463), (249, 53969), (1861, 7221), (2407, 5583)]