8875757569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 10694799360

約数和(自身を除く): 1819041791

約数列:

[1, 7, 23, 139, 161, 613, 647, 973, 3197, 4291, 4529, 14099, 14881, 22379, 85207, 89933, 98693, 104167, 396611, 596449, 629531, 1959761, 2068459, 2776277, 9122053, 13718327, 14479213, 55128929, 63854371, 385902503, 1267965367, 8875757569]

約数ペア:

[(1, 8875757569), (7, 1267965367), (23, 385902503), (139, 63854371), (161, 55128929), (613, 14479213), (647, 13718327), (973, 9122053), (3197, 2776277), (4291, 2068459), (4529, 1959761), (14099, 629531), (14881, 596449), (22379, 396611), (85207, 104167), (89933, 98693)]