889480801

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 1032718400

約数和(自身を除く): 143237599

約数列:

[1, 11, 19, 121, 209, 421, 919, 2299, 4631, 7999, 10109, 17461, 50941, 87989, 111199, 192071, 386899, 967879, 2112781, 4255889, 7351081, 46814779, 80861891, 889480801]

約数ペア:

[(1, 889480801), (11, 80861891), (19, 46814779), (121, 7351081), (209, 4255889), (421, 2112781), (919, 967879), (2299, 386899), (4631, 192071), (7999, 111199), (10109, 87989), (17461, 50941)]