139331353

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{34259}}^1$

素因数の和:34356

約数の個数: 12

約数和(自身を含む): 164036880

約数和(自身を除く): 24705527

約数列:

[1, 7, 49, 83, 581, 4067, 34259, 239813, 1678691, 2843497, 19904479, 139331353]

約数ペア:

[(1, 139331353), (7, 19904479), (49, 2843497), (83, 1678691), (581, 239813), (4067, 34259)]