26721409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 31872960

約数和(自身を除く): 5151551

約数列:

[1, 11, 13, 67, 143, 737, 871, 2789, 9581, 30679, 36257, 186863, 398827, 2055493, 2429219, 26721409]

約数ペア:

[(1, 26721409), (11, 2429219), (13, 2055493), (67, 398827), (143, 186863), (737, 36257), (871, 30679), (2789, 9581)]