57872969

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 76052592

約数和(自身を除く): 18179623

約数列:

[1, 7, 11, 43, 49, 77, 121, 227, 301, 473, 539, 847, 1589, 2107, 2497, 3311, 5203, 5929, 9761, 11123, 17479, 23177, 27467, 36421, 68327, 107371, 122353, 192269, 254947, 478289, 751597, 1181081, 1345883, 5261179, 8267567, 57872969]

約数ペア:

[(1, 57872969), (7, 8267567), (11, 5261179), (43, 1345883), (49, 1181081), (77, 751597), (121, 478289), (227, 254947), (301, 192269), (473, 122353), (539, 107371), (847, 68327), (1589, 36421), (2107, 27467), (2497, 23177), (3311, 17479), (5203, 11123), (5929, 9761)]