27780459811

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{23473}}^1$

素因数の和:23695

約数の個数: 24

約数和(自身を含む): 30929342400

約数和(自身を除く): 3148882589

約数列:

[1, 13, 47, 149, 169, 611, 1937, 7003, 7943, 23473, 25181, 91039, 305149, 1103231, 1183507, 3497477, 3966937, 14342003, 45467201, 164381419, 186446039, 591073613, 2136958447, 27780459811]

約数ペア:

[(1, 27780459811), (13, 2136958447), (47, 591073613), (149, 186446039), (169, 164381419), (611, 45467201), (1937, 14342003), (7003, 3966937), (7943, 3497477), (23473, 1183507), (25181, 1103231), (91039, 305149)]