31316131

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{36973}}^1$

素因数の和:37002

約数の個数: 12

約数和(自身を含む): 39340336

約数和(自身を除く): 8024205

約数列:

[1, 7, 11, 77, 121, 847, 36973, 258811, 406703, 2846921, 4473733, 31316131]

約数ペア:

[(1, 31316131), (7, 4473733), (11, 2846921), (77, 406703), (121, 258811), (847, 36973)]