201213727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 242334288

約数和(自身を除く): 41120561

約数列:

[1, 11, 13, 43, 143, 473, 559, 761, 1849, 6149, 8371, 9893, 20339, 24037, 32723, 108823, 264407, 359953, 425399, 1407089, 4679389, 15477979, 18292157, 201213727]

約数ペア:

[(1, 201213727), (11, 18292157), (13, 15477979), (43, 4679389), (143, 1407089), (473, 425399), (559, 359953), (761, 264407), (1849, 108823), (6149, 32723), (8371, 24037), (9893, 20339)]