56189487

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 79792128

約数和(自身を除く): 23602641

約数列:

[1, 3, 47, 53, 73, 103, 141, 159, 219, 309, 2491, 3431, 3869, 4841, 5459, 7473, 7519, 10293, 11607, 14523, 16377, 22557, 181843, 256573, 353393, 398507, 545529, 769719, 1060179, 1195521, 18729829, 56189487]

約数ペア:

[(1, 56189487), (3, 18729829), (47, 1195521), (53, 1060179), (73, 769719), (103, 545529), (141, 398507), (159, 353393), (219, 256573), (309, 181843), (2491, 22557), (3431, 16377), (3869, 14523), (4841, 11607), (5459, 10293), (7473, 7519)]