162385111

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 190130688

約数和(自身を除く): 27745577

約数列:

[1, 7, 61, 131, 427, 917, 2903, 7991, 20321, 55937, 177083, 380293, 1239581, 2662051, 23197873, 162385111]

約数ペア:

[(1, 162385111), (7, 23197873), (61, 2662051), (131, 1239581), (427, 380293), (917, 177083), (2903, 55937), (7991, 20321)]