2021303697

素因数分解:

$3^1\times 7^1\times {\mathrm{5119}}^1\times {\mathrm{18803}}^1$

素因数の和:23932

約数の個数: 16

約数和(自身を含む): 3080847360

約数和(自身を除く): 1059543663

約数列:

[1, 3, 7, 21, 5119, 15357, 18803, 35833, 56409, 107499, 131621, 394863, 96252557, 288757671, 673767899, 2021303697]

約数ペア:

[(1, 2021303697), (3, 673767899), (7, 288757671), (21, 96252557), (5119, 394863), (15357, 131621), (18803, 107499), (35833, 56409)]