7072513

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 8733312

約数和(自身を除く): 1660799

約数列:

[1, 7, 37, 47, 49, 83, 259, 329, 581, 1739, 1813, 2303, 3071, 3901, 4067, 12173, 21497, 27307, 85211, 144337, 150479, 191149, 1010359, 7072513]

約数ペア:

[(1, 7072513), (7, 1010359), (37, 191149), (47, 150479), (49, 144337), (83, 85211), (259, 27307), (329, 21497), (581, 12173), (1739, 4067), (1813, 3901), (2303, 3071)]