15665793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 25148592

約数和(自身を除く): 9482799

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 169, 429, 507, 583, 689, 1749, 1859, 2067, 2809, 5577, 7579, 8427, 8957, 22737, 26871, 30899, 36517, 92697, 98527, 109551, 295581, 401687, 474721, 1205061, 1424163, 5221931, 15665793]

約数ペア:

[(1, 15665793), (3, 5221931), (11, 1424163), (13, 1205061), (33, 474721), (39, 401687), (53, 295581), (143, 109551), (159, 98527), (169, 92697), (429, 36517), (507, 30899), (583, 26871), (689, 22737), (1749, 8957), (1859, 8427), (2067, 7579), (2809, 5577)]