449978581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{2017}}^1$

素因数の和:2292

約数の個数: 12

約数和(自身を含む): 488561836

約数和(自身を除く): 38583255

約数列:

[1, 13, 131, 1703, 2017, 17161, 26221, 223093, 264227, 3434951, 34613737, 449978581]

約数ペア:

[(1, 449978581), (13, 34613737), (131, 3434951), (1703, 264227), (2017, 223093), (17161, 26221)]