47151171

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 69784416

約数和(自身を除く): 22633245

約数列:

[1, 3, 9, 71, 113, 213, 339, 639, 653, 1017, 1959, 5877, 8023, 24069, 46363, 72207, 73789, 139089, 221367, 417267, 664101, 5239019, 15717057, 47151171]

約数ペア:

[(1, 47151171), (3, 15717057), (9, 5239019), (71, 664101), (113, 417267), (213, 221367), (339, 139089), (639, 73789), (653, 72207), (1017, 46363), (1959, 24069), (5877, 8023)]