165304839

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{60089}}^1$

素因数の和:60230

約数の個数: 16

約数和(自身を含む): 253820160

約数和(自身を除く): 88515321

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 60089, 180267, 420623, 1261869, 7871659, 23614977, 55101613, 165304839]

約数ペア:

[(1, 165304839), (3, 55101613), (7, 23614977), (21, 7871659), (131, 1261869), (393, 420623), (917, 180267), (2751, 60089)]