798569039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 887631360

約数和(自身を除く): 89062321

約数列:

[1, 23, 37, 43, 139, 157, 851, 989, 1591, 3197, 3611, 5143, 5809, 5977, 6751, 21823, 36593, 118289, 133607, 137471, 155273, 221149, 249787, 501929, 807451, 938389, 5086427, 5745101, 18571373, 21582947, 34720393, 798569039]

約数ペア:

[(1, 798569039), (23, 34720393), (37, 21582947), (43, 18571373), (139, 5745101), (157, 5086427), (851, 938389), (989, 807451), (1591, 501929), (3197, 249787), (3611, 221149), (5143, 155273), (5809, 137471), (5977, 133607), (6751, 118289), (21823, 36593)]