13697942787

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{35395201}}^1$

素因数の和:35395250

約数の個数: 12

約数和(自身を含む): 20246055544

約数和(自身を除く): 6548112757

約数列:

[1, 3, 9, 43, 129, 387, 35395201, 106185603, 318556809, 1521993643, 4565980929, 13697942787]

約数ペア:

[(1, 13697942787), (3, 4565980929), (9, 1521993643), (43, 318556809), (129, 106185603), (387, 35395201)]