85797831

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 134327808

約数和(自身を除く): 48529977

約数列:

[1, 3, 7, 21, 53, 157, 159, 371, 471, 491, 1099, 1113, 1473, 3297, 3437, 8321, 10311, 24963, 26023, 58247, 77087, 78069, 174741, 182161, 231261, 539609, 546483, 1618827, 4085611, 12256833, 28599277, 85797831]

約数ペア:

[(1, 85797831), (3, 28599277), (7, 12256833), (21, 4085611), (53, 1618827), (157, 546483), (159, 539609), (371, 231261), (471, 182161), (491, 174741), (1099, 78069), (1113, 77087), (1473, 58247), (3297, 26023), (3437, 24963), (8321, 10311)]