207366971

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 248727024

約数和(自身を除く): 41360053

約数列:

[1, 7, 41, 49, 233, 287, 443, 1631, 2009, 3101, 9553, 11417, 18163, 21707, 66871, 103219, 127141, 468097, 722533, 889987, 4231979, 5057731, 29623853, 207366971]

約数ペア:

[(1, 207366971), (7, 29623853), (41, 5057731), (49, 4231979), (233, 889987), (287, 722533), (443, 468097), (1631, 127141), (2009, 103219), (3101, 66871), (9553, 21707), (11417, 18163)]