85742817

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12541}}^1$

素因数の和:12640

約数の個数: 16

約数和(自身を含む): 119199168

約数和(自身を除く): 33456351

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 12541, 37623, 539263, 664673, 1617789, 1994019, 28580939, 85742817]

約数ペア:

[(1, 85742817), (3, 28580939), (43, 1994019), (53, 1617789), (129, 664673), (159, 539263), (2279, 37623), (6837, 12541)]