56399791

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 66028608

約数和(自身を除く): 9628817

約数列:

[1, 7, 53, 281, 371, 541, 1967, 3787, 14893, 28673, 104251, 152021, 200711, 1064147, 8057113, 56399791]

約数ペア:

[(1, 56399791), (7, 8057113), (53, 1064147), (281, 200711), (371, 152021), (541, 104251), (1967, 28673), (3787, 14893)]