2208936961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21613

約数の個数: 32

約数和(自身を含む): 2909085696

約数和(自身を除く): 700148735

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 473, 1333, 2387, 3311, 9331, 14663, 21521, 102641, 150647, 236731, 667151, 925403, 1657117, 4670057, 6477821, 7338661, 10179433, 28687493, 51370627, 71256031, 200812451, 315562423, 2208936961]

約数ペア:

[(1, 2208936961), (7, 315562423), (11, 200812451), (31, 71256031), (43, 51370627), (77, 28687493), (217, 10179433), (301, 7338661), (341, 6477821), (473, 4670057), (1333, 1657117), (2387, 925403), (3311, 667151), (9331, 236731), (14663, 150647), (21521, 102641)]