42547099

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 52120800

約数和(自身を除く): 9573701

約数列:

[1, 7, 19, 113, 133, 149, 361, 791, 1043, 2147, 2527, 2831, 15029, 16837, 19817, 40793, 53789, 117859, 285551, 319903, 376523, 2239321, 6078157, 42547099]

約数ペア:

[(1, 42547099), (7, 6078157), (19, 2239321), (113, 376523), (133, 319903), (149, 285551), (361, 117859), (791, 53789), (1043, 40793), (2147, 19817), (2527, 16837), (2831, 15029)]