86579157

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 49283115

約数列:

[1, 3, 7, 21, 53, 107, 159, 321, 371, 727, 749, 1113, 2181, 2247, 5089, 5671, 15267, 17013, 38531, 39697, 77789, 115593, 119091, 233367, 269717, 544523, 809151, 1633569, 4122817, 12368451, 28859719, 86579157]

約数ペア:

[(1, 86579157), (3, 28859719), (7, 12368451), (21, 4122817), (53, 1633569), (107, 809151), (159, 544523), (321, 269717), (371, 233367), (727, 119091), (749, 115593), (1113, 77789), (2181, 39697), (2247, 38531), (5089, 17013), (5671, 15267)]