989469481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{5849}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 1336608000

約数和(自身を除く): 347138519

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 2197, 5849, 13013, 15379, 24167, 40943, 64339, 76037, 169169, 450373, 532259, 836407, 988481, 5854849, 6919367, 10873291, 12850253, 76113037, 89951771, 141352783, 989469481]

約数ペア:

[(1, 989469481), (7, 141352783), (11, 89951771), (13, 76113037), (77, 12850253), (91, 10873291), (143, 6919367), (169, 5854849), (1001, 988481), (1183, 836407), (1859, 532259), (2197, 450373), (5849, 169169), (13013, 76037), (15379, 64339), (24167, 40943)]