8581440959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1\times {\mathrm{26951}}^1$

素因数の和:30470

約数の個数: 16

約数和(自身を含む): 10565184000

約数和(自身を除く): 1983743041

約数列:

[1, 7, 13, 91, 3499, 24493, 26951, 45487, 188657, 318409, 350363, 2452541, 94301549, 660110843, 1225920137, 8581440959]

約数ペア:

[(1, 8581440959), (7, 1225920137), (13, 660110843), (91, 94301549), (3499, 2452541), (24493, 350363), (26951, 318409), (45487, 188657)]