7989471

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 13646880

約数和(自身を除く): 5657409

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 4373, 13119, 30611, 39357, 91833, 126817, 275499, 380451, 887719, 1141353, 2663157, 7989471]

約数ペア:

[(1, 7989471), (3, 2663157), (7, 1141353), (9, 887719), (21, 380451), (29, 275499), (63, 126817), (87, 91833), (203, 39357), (261, 30611), (609, 13119), (1827, 4373)]