23090417

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 20

約数和(自身を含む): 27561840

約数和(自身を除く): 4471423

約数列:

[1, 7, 49, 59, 163, 343, 413, 1141, 2401, 2891, 7987, 9617, 20237, 55909, 67319, 141659, 391363, 471233, 3298631, 23090417]

約数ペア:

[(1, 23090417), (7, 3298631), (49, 471233), (59, 391363), (163, 141659), (343, 67319), (413, 55909), (1141, 20237), (2401, 9617), (2891, 7987)]