12649223041

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 16505959680

約数和(自身を除く): 3856736639

約数列:

[1, 7, 13, 37, 49, 71, 91, 259, 481, 497, 637, 923, 1813, 2627, 3367, 3479, 6461, 7559, 18389, 23569, 34151, 45227, 52913, 98267, 128723, 239057, 279683, 370391, 536689, 687869, 1673399, 1957781, 3635879, 3756823, 4815083, 6976957, 13704467, 19857493, 25451153, 26297761, 48838699, 139002451, 178158071, 258147409, 341870893, 973017157, 1807031863, 12649223041]

約数ペア:

[(1, 12649223041), (7, 1807031863), (13, 973017157), (37, 341870893), (49, 258147409), (71, 178158071), (91, 139002451), (259, 48838699), (481, 26297761), (497, 25451153), (637, 19857493), (923, 13704467), (1813, 6976957), (2627, 4815083), (3367, 3756823), (3479, 3635879), (6461, 1957781), (7559, 1673399), (18389, 687869), (23569, 536689), (34151, 370391), (45227, 279683), (52913, 239057), (98267, 128723)]