80110821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200779}}^1$

素因数の和:200808

約数の個数: 16

約数和(自身を含む): 128499200

約数和(自身を除く): 48388379

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 200779, 602337, 1405453, 3814801, 4216359, 11444403, 26703607, 80110821]

約数ペア:

[(1, 80110821), (3, 26703607), (7, 11444403), (19, 4216359), (21, 3814801), (57, 1405453), (133, 602337), (399, 200779)]