6501971

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 8193024

約数和(自身を除く): 1691053

約数列:

[1, 7, 19, 31, 83, 133, 217, 361, 581, 589, 1577, 2527, 2573, 4123, 11039, 11191, 18011, 29963, 48887, 78337, 209741, 342209, 928853, 6501971]

約数ペア:

[(1, 6501971), (7, 928853), (19, 342209), (31, 209741), (83, 78337), (133, 48887), (217, 29963), (361, 18011), (581, 11191), (589, 11039), (1577, 4123), (2527, 2573)]