13205478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15420

約数の個数: 32

約数和(自身を含む): 31030272

約数和(自身を除く): 17824794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 15391, 30782, 46173, 92346, 169301, 200083, 338602, 400166, 507903, 600249, 1015806, 1200498, 2200913, 4401826, 6602739, 13205478]

約数ペア:

[(1, 13205478), (2, 6602739), (3, 4401826), (6, 2200913), (11, 1200498), (13, 1015806), (22, 600249), (26, 507903), (33, 400166), (39, 338602), (66, 200083), (78, 169301), (143, 92346), (286, 46173), (429, 30782), (858, 15391)]