8151143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3461017

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 479, 1001, 1309, 1547, 2431, 3353, 5269, 6227, 8143, 17017, 36883, 43589, 57001, 68497, 89573, 105859, 479479, 627011, 741013, 1164449, 8151143]

約数ペア:

[(1, 8151143), (7, 1164449), (11, 741013), (13, 627011), (17, 479479), (77, 105859), (91, 89573), (119, 68497), (143, 57001), (187, 43589), (221, 36883), (479, 17017), (1001, 8143), (1309, 6227), (1547, 5269), (2431, 3353)]