166814039

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 193320960

約数和(自身を除く): 26506921

約数列:

[1, 7, 139, 173, 973, 991, 1211, 6937, 24047, 137749, 168329, 171443, 964243, 1200101, 23830577, 166814039]

約数ペア:

[(1, 166814039), (7, 23830577), (139, 1200101), (173, 964243), (973, 171443), (991, 168329), (1211, 137749), (6937, 24047)]