220783667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3181}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 251250720

約数和(自身を除く): 30467053

約数列:

[1, 13, 19, 247, 281, 3181, 3653, 5339, 41353, 60439, 69407, 785707, 893861, 11620193, 16983359, 220783667]

約数ペア:

[(1, 220783667), (13, 16983359), (19, 11620193), (247, 893861), (281, 785707), (3181, 69407), (3653, 60439), (5339, 41353)]