207979777

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 224155008

約数和(自身を除く): 16175231

約数列:

[1, 23, 43, 113, 989, 1861, 2599, 4859, 42803, 80023, 111757, 210293, 1840529, 4836739, 9042599, 207979777]

約数ペア:

[(1, 207979777), (23, 9042599), (43, 4836739), (113, 1840529), (989, 210293), (1861, 111757), (2599, 80023), (4859, 42803)]