40551511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 57673728

約数和(自身を除く): 17122217

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2383, 2431, 16681, 17017, 26213, 30979, 40511, 183491, 216853, 283577, 340769, 445621, 526643, 2385383, 3119347, 3686501, 5793073, 40551511]

約数ペア:

[(1, 40551511), (7, 5793073), (11, 3686501), (13, 3119347), (17, 2385383), (77, 526643), (91, 445621), (119, 340769), (143, 283577), (187, 216853), (221, 183491), (1001, 40511), (1309, 30979), (1547, 26213), (2383, 17017), (2431, 16681)]