55163759

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 69439680

約数和(自身を除く): 14275921

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 1409, 2303, 5593, 9863, 23953, 39151, 66223, 69041, 167671, 463561, 1125791, 1173697, 3244927, 7880537, 55163759]

約数ペア:

[(1, 55163759), (7, 7880537), (17, 3244927), (47, 1173697), (49, 1125791), (119, 463561), (329, 167671), (799, 69041), (833, 66223), (1409, 39151), (2303, 23953), (5593, 9863)]