137776394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{427877}}^1$

素因数の和:427909

約数の個数: 16

約数和(自身を含む): 246457728

約数和(自身を除く): 108681334

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 427877, 855754, 2995139, 5990278, 9841171, 19682342, 68888197, 137776394]

約数ペア:

[(1, 137776394), (2, 68888197), (7, 19682342), (14, 9841171), (23, 5990278), (46, 2995139), (161, 855754), (322, 427877)]