129011519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6719}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 159559680

約数和(自身を除く): 30548161

約数列:

[1, 7, 13, 91, 211, 1477, 2743, 6719, 19201, 47033, 87347, 611429, 1417709, 9923963, 18430217, 129011519]

約数ペア:

[(1, 129011519), (7, 18430217), (13, 9923963), (91, 1417709), (211, 611429), (1477, 87347), (2743, 47033), (6719, 19201)]