140227747

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{68171}}^1$

素因数の和:68210

約数の個数: 12

約数和(自身を含む): 163203768

約数和(自身を除く): 22976021

約数列:

[1, 11, 17, 121, 187, 2057, 68171, 749881, 1158907, 8248691, 12747977, 140227747]

約数ペア:

[(1, 140227747), (11, 12747977), (17, 8248691), (121, 1158907), (187, 749881), (2057, 68171)]