1421149938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18219871}}^1$

素因数の和:18219889

約数の個数: 16

約数和(自身を含む): 3060938496

約数和(自身を除く): 1639788558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 18219871, 36439742, 54659613, 109319226, 236858323, 473716646, 710574969, 1421149938]

約数ペア:

[(1, 1421149938), (2, 710574969), (3, 473716646), (6, 236858323), (13, 109319226), (26, 54659613), (39, 36439742), (78, 18219871)]