51756256321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2043037}}^1$

素因数の和:2043109

約数の個数: 24

約数和(自身を含む): 67077023616

約数和(自身を除く): 15320767295

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3619, 25333, 2043037, 14301259, 22473407, 96022739, 100108813, 157313849, 672159173, 1056250129, 1101196943, 4705114211, 7393750903, 51756256321]

約数ペア:

[(1, 51756256321), (7, 7393750903), (11, 4705114211), (47, 1101196943), (49, 1056250129), (77, 672159173), (329, 157313849), (517, 100108813), (539, 96022739), (2303, 22473407), (3619, 14301259), (25333, 2043037)]