39431483

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 12823237

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 359, 497, 923, 1207, 1547, 2513, 4667, 6103, 6461, 8449, 15691, 25489, 32669, 42721, 79339, 109837, 178423, 331357, 433313, 555373, 2319499, 3033191, 5633069, 39431483]

約数ペア:

[(1, 39431483), (7, 5633069), (13, 3033191), (17, 2319499), (71, 555373), (91, 433313), (119, 331357), (221, 178423), (359, 109837), (497, 79339), (923, 42721), (1207, 32669), (1547, 25489), (2513, 15691), (4667, 8449), (6103, 6461)]