157427457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 238464000

約数和(自身を除く): 81036543

約数列:

[1, 3, 11, 29, 33, 87, 179, 319, 537, 919, 957, 1969, 2757, 5191, 5907, 10109, 15573, 26651, 30327, 57101, 79953, 164501, 171303, 293161, 493503, 879483, 1809511, 4770529, 5428533, 14311587, 52475819, 157427457]

約数ペア:

[(1, 157427457), (3, 52475819), (11, 14311587), (29, 5428533), (33, 4770529), (87, 1809511), (179, 879483), (319, 493503), (537, 293161), (919, 171303), (957, 164501), (1969, 79953), (2757, 57101), (5191, 30327), (5907, 26651), (10109, 15573)]