80321339

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{6329}}^1$

素因数の和:6387

約数の個数: 16

約数和(自身を含む): 96216000

約数和(自身を除く): 15894661

約数列:

[1, 7, 37, 49, 259, 343, 1813, 6329, 12691, 44303, 234173, 310121, 1639211, 2170847, 11474477, 80321339]

約数ペア:

[(1, 80321339), (7, 11474477), (37, 2170847), (49, 1639211), (259, 310121), (343, 234173), (1813, 44303), (6329, 12691)]