12813657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4852

約数の個数: 16

約数和(自身を含む): 18370560

約数和(自身を除く): 5556903

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 4783, 14349, 90877, 224801, 272631, 674403, 4271219, 12813657]

約数ペア:

[(1, 12813657), (3, 4271219), (19, 674403), (47, 272631), (57, 224801), (141, 90877), (893, 14349), (2679, 4783)]