61129187

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 14902813

約数列:

[1, 7, 29, 43, 47, 149, 203, 301, 329, 1043, 1247, 1363, 2021, 4321, 6407, 7003, 8729, 9541, 14147, 30247, 44849, 49021, 58609, 185803, 203087, 301129, 410263, 1300621, 1421609, 2107903, 8732741, 61129187]

約数ペア:

[(1, 61129187), (7, 8732741), (29, 2107903), (43, 1421609), (47, 1300621), (149, 410263), (203, 301129), (301, 203087), (329, 185803), (1043, 58609), (1247, 49021), (1363, 44849), (2021, 30247), (4321, 14147), (6407, 9541), (7003, 8729)]