202267247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 254453472

約数和(自身を除く): 52186225

約数列:

[1, 7, 13, 49, 91, 311, 637, 1021, 2177, 4043, 7147, 13273, 15239, 28301, 50029, 92911, 198107, 317531, 650377, 2222717, 4127903, 15559019, 28895321, 202267247]

約数ペア:

[(1, 202267247), (7, 28895321), (13, 15559019), (49, 4127903), (91, 2222717), (311, 650377), (637, 317531), (1021, 198107), (2177, 92911), (4043, 50029), (7147, 28301), (13273, 15239)]