13239877

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 15593472

約数和(自身を除く): 2353595

約数列:

[1, 7, 53, 127, 281, 371, 889, 1967, 6731, 14893, 35687, 47117, 104251, 249809, 1891411, 13239877]

約数ペア:

[(1, 13239877), (7, 1891411), (53, 249809), (127, 104251), (281, 47117), (371, 35687), (889, 14893), (1967, 6731)]