2028471109

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{6733}}^1$

素因数の和:7156

約数の個数: 16

約数和(自身を含む): 2341061632

約数和(自身を除く): 312590523

約数列:

[1, 7, 193, 223, 1351, 1561, 6733, 43039, 47131, 301273, 1299469, 1501459, 9096283, 10510213, 289781587, 2028471109]

約数ペア:

[(1, 2028471109), (7, 289781587), (193, 10510213), (223, 9096283), (1351, 1501459), (1561, 1299469), (6733, 301273), (43039, 47131)]