127821317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9803}}^1$

素因数の和:9892

約数の個数: 16

約数和(自身を含む): 148236480

約数和(自身を除く): 20415163

約数列:

[1, 13, 17, 59, 221, 767, 1003, 9803, 13039, 127439, 166651, 578377, 2166463, 7518901, 9832409, 127821317]

約数ペア:

[(1, 127821317), (13, 9832409), (17, 7518901), (59, 2166463), (221, 578377), (767, 166651), (1003, 127439), (9803, 13039)]