13825889

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 17778528

約数和(自身を除く): 3952639

約数列:

[1, 7, 11, 49, 77, 113, 227, 539, 791, 1243, 1589, 2497, 5537, 8701, 11123, 17479, 25651, 60907, 122353, 179557, 282161, 1256899, 1975127, 13825889]

約数ペア:

[(1, 13825889), (7, 1975127), (11, 1256899), (49, 282161), (77, 179557), (113, 122353), (227, 60907), (539, 25651), (791, 17479), (1243, 11123), (1589, 8701), (2497, 5537)]