199266509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12041}}^1$

素因数の和:12140

約数の個数: 16

約数和(自身を含む): 229279680

約数和(自身を除く): 30013171

約数列:

[1, 13, 19, 67, 247, 871, 1273, 12041, 16549, 156533, 228779, 806747, 2974127, 10487711, 15328193, 199266509]

約数ペア:

[(1, 199266509), (13, 15328193), (19, 10487711), (67, 2974127), (247, 806747), (871, 228779), (1273, 156533), (12041, 16549)]