81889743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4783}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 117877760

約数和(自身を除く): 35988017

約数列:

[1, 3, 13, 39, 439, 1317, 4783, 5707, 14349, 17121, 62179, 186537, 2099737, 6299211, 27296581, 81889743]

約数ペア:

[(1, 81889743), (3, 27296581), (13, 6299211), (39, 2099737), (439, 186537), (1317, 62179), (4783, 17121), (5707, 14349)]