15721993713

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1706501}}^1$

素因数の和:1706624

約数の個数: 16

約数和(自身を含む): 21788617536

約数和(自身を除く): 6066623823

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 1706501, 5119503, 63140537, 141639583, 189421611, 424918749, 5240664571, 15721993713]

約数ペア:

[(1, 15721993713), (3, 5240664571), (37, 424918749), (83, 189421611), (111, 141639583), (249, 63140537), (3071, 5119503), (9213, 1706501)]