55371057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 91441152

約数和(自身を除く): 36070095

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 3607, 5117, 10821, 15351, 25249, 61319, 75747, 155101, 183957, 429233, 465303, 1085707, 1287699, 2636717, 3257121, 7910151, 18457019, 55371057]

約数ペア:

[(1, 55371057), (3, 18457019), (7, 7910151), (17, 3257121), (21, 2636717), (43, 1287699), (51, 1085707), (119, 465303), (129, 429233), (301, 183957), (357, 155101), (731, 75747), (903, 61319), (2193, 25249), (3607, 15351), (5117, 10821)]