6748959

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 10920960

約数和(自身を除く): 4172001

約数列:

[1, 3, 7, 21, 23, 69, 89, 157, 161, 267, 471, 483, 623, 1099, 1869, 2047, 3297, 3611, 6141, 10833, 13973, 14329, 25277, 41919, 42987, 75831, 97811, 293433, 321379, 964137, 2249653, 6748959]

約数ペア:

[(1, 6748959), (3, 2249653), (7, 964137), (21, 321379), (23, 293433), (69, 97811), (89, 75831), (157, 42987), (161, 41919), (267, 25277), (471, 14329), (483, 13973), (623, 10833), (1099, 6141), (1869, 3611), (2047, 3297)]