173801797

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 200275200

約数和(自身を除く): 26473403

約数列:

[1, 13, 19, 113, 169, 247, 479, 1469, 2147, 3211, 6227, 9101, 19097, 27911, 54127, 80951, 118313, 362843, 703651, 1028413, 1538069, 9147463, 13369369, 173801797]

約数ペア:

[(1, 173801797), (13, 13369369), (19, 9147463), (113, 1538069), (169, 1028413), (247, 703651), (479, 362843), (1469, 118313), (2147, 80951), (3211, 54127), (6227, 27911), (9101, 19097)]