13155149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 2707891

約数列:

[1, 7, 23, 101, 161, 707, 809, 2323, 5663, 16261, 18607, 81709, 130249, 571963, 1879307, 13155149]

約数ペア:

[(1, 13155149), (7, 1879307), (23, 571963), (101, 130249), (161, 81709), (707, 18607), (809, 16261), (2323, 5663)]