12713045933

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{128377}}^1$

素因数の和:128481

約数の個数: 24

約数和(自身を含む): 15454657152

約数和(自身を除く): 2741611219

約数列:

[1, 7, 43, 47, 49, 301, 329, 2021, 2107, 2303, 14147, 99029, 128377, 898639, 5520211, 6033719, 6290473, 38641477, 42236033, 259449917, 270490339, 295652231, 1816149419, 12713045933]

約数ペア:

[(1, 12713045933), (7, 1816149419), (43, 295652231), (47, 270490339), (49, 259449917), (301, 42236033), (329, 38641477), (2021, 6290473), (2107, 6033719), (2303, 5520211), (14147, 898639), (99029, 128377)]