1213203486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18381871}}^1$

素因数の和:18381887

約数の個数: 16

約数和(自身を含む): 2646989568

約数和(自身を除く): 1433786082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 18381871, 36763742, 55145613, 110291226, 202200581, 404401162, 606601743, 1213203486]

約数ペア:

[(1, 1213203486), (2, 606601743), (3, 404401162), (6, 202200581), (11, 110291226), (22, 55145613), (33, 36763742), (66, 18381871)]