2689968476447

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7201267}}^1$

素因数の和:7201407

約数の個数: 32

約数和(自身を含む): 3376415319552

約数和(自身を除く): 686446843105

約数列:

[1, 7, 17, 43, 73, 119, 301, 511, 731, 1241, 3139, 5117, 8687, 21973, 53363, 373541, 7201267, 50408869, 122421539, 309654481, 525692491, 856950773, 2167581367, 3679847437, 5264126177, 8936772347, 22604777113, 36848883239, 62557406429, 158233439791, 384281210921, 2689968476447]

約数ペア:

[(1, 2689968476447), (7, 384281210921), (17, 158233439791), (43, 62557406429), (73, 36848883239), (119, 22604777113), (301, 8936772347), (511, 5264126177), (731, 3679847437), (1241, 2167581367), (3139, 856950773), (5117, 525692491), (8687, 309654481), (21973, 122421539), (53363, 50408869), (373541, 7201267)]