199443345

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{52973}}^1$

素因数の和:53232

約数の個数: 16

約数和(自身を含む): 320386752

約数和(自身を除く): 120943407

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 52973, 158919, 264865, 794595, 13296223, 39888669, 66481115, 199443345]

約数ペア:

[(1, 199443345), (3, 66481115), (5, 39888669), (15, 13296223), (251, 794595), (753, 264865), (1255, 158919), (3765, 52973)]