68950987

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 84394656

約数和(自身を除く): 15443669

約数列:

[1, 7, 23, 49, 161, 193, 317, 1127, 1351, 2219, 4439, 7291, 9457, 15533, 31073, 51037, 61181, 217511, 357259, 428267, 1407163, 2997869, 9850141, 68950987]

約数ペア:

[(1, 68950987), (7, 9850141), (23, 2997869), (49, 1407163), (161, 428267), (193, 357259), (317, 217511), (1127, 61181), (1351, 51037), (2219, 31073), (4439, 15533), (7291, 9457)]