870865863

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{31729}}^1$

素因数の和:33046

約数の個数: 16

約数和(自身を含む): 1328090880

約数和(自身を除く): 457225017

約数列:

[1, 3, 7, 21, 1307, 3921, 9149, 27447, 31729, 95187, 222103, 666309, 41469803, 124409409, 290288621, 870865863]

約数ペア:

[(1, 870865863), (3, 290288621), (7, 124409409), (21, 41469803), (1307, 666309), (3921, 222103), (9149, 95187), (27447, 31729)]