21704937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 30802752

約数和(自身を除く): 9097815

約数列:

[1, 3, 17, 51, 211, 633, 2017, 3587, 6051, 10761, 34289, 102867, 425587, 1276761, 7234979, 21704937]

約数ペア:

[(1, 21704937), (3, 7234979), (17, 1276761), (51, 425587), (211, 102867), (633, 34289), (2017, 10761), (3587, 6051)]