1161971999

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1069}}^1\times {\mathrm{3011}}^1$

素因数の和:4118

約数の個数: 12

約数和(自身を含む): 1227902040

約数和(自身を除く): 65930041

約数列:

[1, 19, 361, 1069, 3011, 20311, 57209, 385909, 1086971, 3218759, 61156421, 1161971999]

約数ペア:

[(1, 1161971999), (19, 61156421), (361, 3218759), (1069, 1086971), (3011, 385909), (20311, 57209)]