12123397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 15083712

約数和(自身を除く): 2960315

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 4987, 54857, 64831, 84779, 713141, 932569, 1102127, 12123397]

約数ペア:

[(1, 12123397), (11, 1102127), (13, 932569), (17, 713141), (143, 84779), (187, 64831), (221, 54857), (2431, 4987)]