2007503491

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 2370060000

約数和(自身を除く): 362556509

約数列:

[1, 7, 49, 89, 349, 623, 1319, 2443, 4361, 9233, 17101, 31061, 64631, 117391, 217427, 460331, 821737, 1521989, 3222317, 5752159, 22556219, 40969459, 286786213, 2007503491]

約数ペア:

[(1, 2007503491), (7, 286786213), (49, 40969459), (89, 22556219), (349, 5752159), (623, 3222317), (1319, 1521989), (2443, 821737), (4361, 460331), (9233, 217427), (17101, 117391), (31061, 64631)]