24990581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 33067008

約数和(自身を除く): 8076427

約数列:

[1, 7, 11, 23, 77, 103, 137, 161, 253, 721, 959, 1133, 1507, 1771, 2369, 3151, 7931, 10549, 14111, 16583, 22057, 26059, 34661, 98777, 155221, 182413, 242627, 324553, 1086547, 2271871, 3570083, 24990581]

約数ペア:

[(1, 24990581), (7, 3570083), (11, 2271871), (23, 1086547), (77, 324553), (103, 242627), (137, 182413), (161, 155221), (253, 98777), (721, 34661), (959, 26059), (1133, 22057), (1507, 16583), (1771, 14111), (2369, 10549), (3151, 7931)]