71306711

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 85322160

約数和(自身を除く): 14015449

約数列:

[1, 7, 49, 83, 89, 197, 581, 623, 1379, 4067, 4361, 7387, 9653, 16351, 17533, 51709, 114457, 122731, 361963, 801199, 859117, 1455239, 10186673, 71306711]

約数ペア:

[(1, 71306711), (7, 10186673), (49, 1455239), (83, 859117), (89, 801199), (197, 361963), (581, 122731), (623, 114457), (1379, 51709), (4067, 17533), (4361, 16351), (7387, 9653)]