5211581543

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{7681}}^1$

素因数の和:7983

約数の個数: 24

約数和(自身を含む): 6189786864

約数和(自身を除く): 978205321

約数列:

[1, 7, 49, 61, 227, 427, 1589, 2989, 7681, 11123, 13847, 53767, 96929, 376369, 468541, 678503, 1743587, 3279787, 12205109, 22958509, 85435763, 106358807, 744511649, 5211581543]

約数ペア:

[(1, 5211581543), (7, 744511649), (49, 106358807), (61, 85435763), (227, 22958509), (427, 12205109), (1589, 3279787), (2989, 1743587), (7681, 678503), (11123, 468541), (13847, 376369), (53767, 96929)]