39089897

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 52763760

約数和(自身を除く): 13673863

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 347, 539, 847, 931, 1463, 2299, 2429, 3817, 5929, 6593, 10241, 16093, 17003, 26719, 41987, 46151, 72523, 112651, 187033, 293909, 323057, 507661, 797753, 2057363, 3553627, 5584271, 39089897]

約数ペア:

[(1, 39089897), (7, 5584271), (11, 3553627), (19, 2057363), (49, 797753), (77, 507661), (121, 323057), (133, 293909), (209, 187033), (347, 112651), (539, 72523), (847, 46151), (931, 41987), (1463, 26719), (2299, 17003), (2429, 16093), (3817, 10241), (5929, 6593)]