47142387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4297}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 72412704

約数和(自身を除く): 25270317

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 4297, 10971, 12891, 38673, 98831, 227741, 296493, 683223, 889479, 2049669, 5238043, 15714129, 47142387]

約数ペア:

[(1, 47142387), (3, 15714129), (9, 5238043), (23, 2049669), (53, 889479), (69, 683223), (159, 296493), (207, 227741), (477, 98831), (1219, 38673), (3657, 12891), (4297, 10971)]