5601921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 8090880

約数和(自身を除く): 2488959

約数列:

[1, 3, 13, 39, 239, 601, 717, 1803, 3107, 7813, 9321, 23439, 143639, 430917, 1867307, 5601921]

約数ペア:

[(1, 5601921), (3, 1867307), (13, 430917), (39, 143639), (239, 23439), (601, 9321), (717, 7813), (1803, 3107)]