16615284819

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1\times {\mathrm{3371}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 25655255040

約数和(自身を除く): 9039970221

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2971, 3371, 8913, 10113, 20797, 23597, 62391, 70791, 234709, 266309, 704127, 798927, 1642963, 1864163, 4928889, 5592489, 10015241, 30045723, 70106687, 210320061, 791204039, 2373612117, 5538428273, 16615284819]

約数ペア:

[(1, 16615284819), (3, 5538428273), (7, 2373612117), (21, 791204039), (79, 210320061), (237, 70106687), (553, 30045723), (1659, 10015241), (2971, 5592489), (3371, 4928889), (8913, 1864163), (10113, 1642963), (20797, 798927), (23597, 704127), (62391, 266309), (70791, 234709)]