90284453

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 113564160

約数和(自身を除く): 23279707

約数列:

[1, 7, 23, 29, 61, 161, 203, 317, 427, 667, 1403, 1769, 2219, 4669, 7291, 9193, 9821, 12383, 19337, 40687, 51037, 64351, 135359, 211439, 284809, 444751, 560773, 1480073, 3113257, 3925411, 12897779, 90284453]

約数ペア:

[(1, 90284453), (7, 12897779), (23, 3925411), (29, 3113257), (61, 1480073), (161, 560773), (203, 444751), (317, 284809), (427, 211439), (667, 135359), (1403, 64351), (1769, 51037), (2219, 40687), (4669, 19337), (7291, 12383), (9193, 9821)]