13119799

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 16883856

約数和(自身を除く): 3764057

約数列:

[1, 7, 11, 49, 77, 101, 241, 539, 707, 1111, 1687, 2651, 4949, 7777, 11809, 18557, 24341, 54439, 129899, 170387, 267751, 1192709, 1874257, 13119799]

約数ペア:

[(1, 13119799), (7, 1874257), (11, 1192709), (49, 267751), (77, 170387), (101, 129899), (241, 54439), (539, 24341), (707, 18557), (1111, 11809), (1687, 7777), (2651, 4949)]