190020467

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{2381}}^1$

素因数の和:3278

約数の個数: 16

約数和(自身を含む): 234236352

約数和(自身を除く): 44215885

約数列:

[1, 7, 13, 91, 877, 2381, 6139, 11401, 16667, 30953, 79807, 216671, 2088137, 14616959, 27145781, 190020467]

約数ペア:

[(1, 190020467), (7, 27145781), (13, 14616959), (91, 2088137), (877, 216671), (2381, 79807), (6139, 30953), (11401, 16667)]