5718601

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 7217664

約数和(自身を除く): 1499063

約数列:

[1, 7, 19, 31, 73, 133, 217, 361, 511, 589, 1387, 2263, 2527, 4123, 9709, 11191, 15841, 26353, 42997, 78337, 184471, 300979, 816943, 5718601]

約数ペア:

[(1, 5718601), (7, 816943), (19, 300979), (31, 184471), (73, 78337), (133, 42997), (217, 26353), (361, 15841), (511, 11191), (589, 9709), (1387, 4123), (2263, 2527)]