16797735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8681}}^1$

素因数の和:8735

約数の個数: 24

約数和(自身を含む): 29796624

約数和(自身を除く): 12998889

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8681, 26043, 43405, 78129, 130215, 373283, 390645, 1119849, 1866415, 3359547, 5599245, 16797735]

約数ペア:

[(1, 16797735), (3, 5599245), (5, 3359547), (9, 1866415), (15, 1119849), (43, 390645), (45, 373283), (129, 130215), (215, 78129), (387, 43405), (645, 26043), (1935, 8681)]