26156736781

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 30569011200

約数和(自身を除く): 4412274419

約数列:

[1, 7, 83, 149, 467, 581, 647, 1043, 3269, 4529, 12367, 38761, 53701, 69583, 86569, 96403, 271327, 302149, 375907, 487081, 674821, 2115043, 5775389, 8001449, 25078367, 40427723, 45020201, 56010143, 175548569, 315141407, 3736676683, 26156736781]

約数ペア:

[(1, 26156736781), (7, 3736676683), (83, 315141407), (149, 175548569), (467, 56010143), (581, 45020201), (647, 40427723), (1043, 25078367), (3269, 8001449), (4529, 5775389), (12367, 2115043), (38761, 674821), (53701, 487081), (69583, 375907), (86569, 302149), (96403, 271327)]