79971177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 126314496

約数和(自身を除く): 46343319

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1423, 1441, 1703, 4269, 4323, 5109, 15653, 18499, 18733, 46959, 55497, 56199, 186413, 203489, 559239, 610467, 2050543, 2423369, 6151629, 7270107, 26657059, 79971177]

約数ペア:

[(1, 79971177), (3, 26657059), (11, 7270107), (13, 6151629), (33, 2423369), (39, 2050543), (131, 610467), (143, 559239), (393, 203489), (429, 186413), (1423, 56199), (1441, 55497), (1703, 46959), (4269, 18733), (4323, 18499), (5109, 15653)]