161714889

素因数分解:

$3^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{2447}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 267321600

約数和(自身を除く): 105606711

約数列:

[1, 3, 7, 9, 21, 63, 1049, 2447, 3147, 7341, 7343, 9441, 17129, 22023, 22029, 51387, 66087, 154161, 2566903, 7700709, 17968321, 23102127, 53904963, 161714889]

約数ペア:

[(1, 161714889), (3, 53904963), (7, 23102127), (9, 17968321), (21, 7700709), (63, 2566903), (1049, 154161), (2447, 66087), (3147, 51387), (7341, 22029), (7343, 22023), (9441, 17129)]