12180903

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5743}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 18748416

約数和(自身を除く): 6567513

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 5743, 17229, 40201, 120603, 580043, 1740129, 4060301, 12180903]

約数ペア:

[(1, 12180903), (3, 4060301), (7, 1740129), (21, 580043), (101, 120603), (303, 40201), (707, 17229), (2121, 5743)]