1283037

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 1976832

約数和(自身を除く): 693795

約数列:

[1, 3, 7, 21, 107, 321, 571, 749, 1713, 2247, 3997, 11991, 61097, 183291, 427679, 1283037]

約数ペア:

[(1, 1283037), (3, 427679), (7, 183291), (21, 61097), (107, 11991), (321, 3997), (571, 2247), (749, 1713)]