72201353

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 86873472

約数和(自身を除く): 14672119

約数列:

[1, 7, 47, 49, 107, 293, 329, 749, 2051, 2303, 5029, 5243, 13771, 14357, 31351, 35203, 96397, 219457, 246421, 674779, 1473497, 1536199, 10314479, 72201353]

約数ペア:

[(1, 72201353), (7, 10314479), (47, 1536199), (49, 1473497), (107, 674779), (293, 246421), (329, 219457), (749, 96397), (2051, 35203), (2303, 31351), (5029, 14357), (5243, 13771)]