290436433

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29573}}^1$

素因数の和:29664

約数の個数: 16

約数和(自身を含む): 352048896

約数和(自身を除く): 61612463

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 29573, 207011, 680179, 1803953, 4761253, 12627671, 41490919, 290436433]

約数ペア:

[(1, 290436433), (7, 41490919), (23, 12627671), (61, 4761253), (161, 1803953), (427, 680179), (1403, 207011), (9821, 29573)]