133165781

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 158578560

約数和(自身を除く): 25412779

約数列:

[1, 7, 49, 83, 137, 239, 581, 959, 1673, 4067, 6713, 11371, 11711, 19837, 32743, 79597, 138859, 229201, 557179, 972013, 1604407, 2717669, 19023683, 133165781]

約数ペア:

[(1, 133165781), (7, 19023683), (49, 2717669), (83, 1604407), (137, 972013), (239, 557179), (581, 229201), (959, 138859), (1673, 79597), (4067, 32743), (6713, 19837), (11371, 11711)]