876708287

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{12149}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 1102831200

約数和(自身を除く): 226122913

約数列:

[1, 7, 13, 61, 91, 169, 427, 793, 1183, 5551, 10309, 12149, 72163, 85043, 157937, 741089, 1105559, 2053181, 5187623, 9634157, 14372267, 67439099, 125244041, 876708287]

約数ペア:

[(1, 876708287), (7, 125244041), (13, 67439099), (61, 14372267), (91, 9634157), (169, 5187623), (427, 2053181), (793, 1105559), (1183, 741089), (5551, 157937), (10309, 85043), (12149, 72163)]