80778914913

素因数分解:

$3^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1\times {\mathrm{71341}}^1$

素因数の和:72576

約数の個数: 16

約数和(自身を含む): 108058588352

約数和(自身を除く): 27279673439

約数列:

[1, 3, 571, 661, 1713, 1983, 71341, 214023, 377431, 1132293, 40735711, 47156401, 122207133, 141469203, 26926304971, 80778914913]

約数ペア:

[(1, 80778914913), (3, 26926304971), (571, 141469203), (661, 122207133), (1713, 47156401), (1983, 40735711), (71341, 1132293), (214023, 377431)]