16579641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 25306624

約数和(自身を除く): 8726983

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1471, 3757, 4413, 11271, 19123, 25007, 57369, 75021, 325091, 425119, 975273, 1275357, 5526547, 16579641]

約数ペア:

[(1, 16579641), (3, 5526547), (13, 1275357), (17, 975273), (39, 425119), (51, 325091), (221, 75021), (289, 57369), (663, 25007), (867, 19123), (1471, 11271), (3757, 4413)]