1620161293

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{8167}}^1$

素因数の和:8436

約数の個数: 16

約数和(自身を含む): 1746645120

約数和(自身を除く): 126483827

約数列:

[1, 19, 53, 197, 1007, 3743, 8167, 10441, 155173, 198379, 432851, 1608899, 8224169, 30569081, 85271647, 1620161293]

約数ペア:

[(1, 1620161293), (19, 85271647), (53, 30569081), (197, 8224169), (1007, 1608899), (3743, 432851), (8167, 198379), (10441, 155173)]