880202379

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2206021}}^1$

素因数の和:2206050

約数の個数: 16

約数和(自身を含む): 1411854080

約数和(自身を除く): 531651701

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2206021, 6618063, 15442147, 41914399, 46326441, 125743197, 293400793, 880202379]

約数ペア:

[(1, 880202379), (3, 293400793), (7, 125743197), (19, 46326441), (21, 41914399), (57, 15442147), (133, 6618063), (399, 2206021)]