386776959

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{63793}}^1$

素因数の和:63886

約数の個数: 16

約数和(自身を含む): 538931712

約数和(自身を除く): 152154753

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 63793, 191379, 2743099, 2998271, 8229297, 8994813, 128925653, 386776959]

約数ペア:

[(1, 386776959), (3, 128925653), (43, 8994813), (47, 8229297), (129, 2998271), (141, 2743099), (2021, 191379), (6063, 63793)]