26124287

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 30599232

約数和(自身を除く): 4474945

約数列:

[1, 7, 61, 193, 317, 427, 1351, 2219, 11773, 19337, 61181, 82411, 135359, 428267, 3732041, 26124287]

約数ペア:

[(1, 26124287), (7, 3732041), (61, 428267), (193, 135359), (317, 82411), (427, 61181), (1351, 19337), (2219, 11773)]