193089747

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 260533152

約数和(自身を除く): 67443405

約数列:

[1, 3, 157, 197, 471, 591, 2081, 6243, 30929, 92787, 326717, 409957, 980151, 1229871, 64363249, 193089747]

約数ペア:

[(1, 193089747), (3, 64363249), (157, 1229871), (197, 980151), (471, 409957), (591, 326717), (2081, 92787), (6243, 30929)]