1231299167

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{21559}}^1$

素因数の和:21806

約数の個数: 16

約数和(自身を含む): 1448832000

約数和(自身を除く): 217532833

約数列:

[1, 7, 41, 199, 287, 1393, 8159, 21559, 57113, 150913, 883919, 4290241, 6187433, 30031687, 175899881, 1231299167]

約数ペア:

[(1, 1231299167), (7, 175899881), (41, 30031687), (199, 6187433), (287, 4290241), (1393, 883919), (8159, 150913), (21559, 57113)]