51451829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 65923200

約数和(自身を除く): 14471371

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 319, 377, 551, 653, 2717, 4147, 6061, 7163, 7183, 8489, 12407, 18937, 78793, 93379, 136477, 161291, 208307, 246181, 359803, 1774201, 2707991, 3957833, 4677439, 51451829]

約数ペア:

[(1, 51451829), (11, 4677439), (13, 3957833), (19, 2707991), (29, 1774201), (143, 359803), (209, 246181), (247, 208307), (319, 161291), (377, 136477), (551, 93379), (653, 78793), (2717, 18937), (4147, 12407), (6061, 8489), (7163, 7183)]