57498539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 71522208

約数和(自身を除く): 14023669

約数列:

[1, 7, 17, 61, 89, 119, 427, 623, 1037, 1513, 5429, 7259, 7921, 10591, 38003, 55447, 92293, 134657, 483181, 646051, 942599, 3382267, 8214077, 57498539]

約数ペア:

[(1, 57498539), (7, 8214077), (17, 3382267), (61, 942599), (89, 646051), (119, 483181), (427, 134657), (623, 92293), (1037, 55447), (1513, 38003), (5429, 10591), (7259, 7921)]