282490537

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10463}}^1$

素因数の和:10525

約数の個数: 24

約数和(自身を含む): 357868800

約数和(自身を除く): 75378263

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 10463, 26999, 73241, 198797, 303427, 512687, 1391579, 2123989, 5765113, 9741053, 14867923, 40355791, 282490537]

約数ペア:

[(1, 282490537), (7, 40355791), (19, 14867923), (29, 9741053), (49, 5765113), (133, 2123989), (203, 1391579), (551, 512687), (931, 303427), (1421, 198797), (3857, 73241), (10463, 26999)]