12157996893

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1\times {\mathrm{2383}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 18689949696

約数和(自身を除く): 6531952803

約数列:

[1, 3, 7, 21, 127, 381, 889, 1913, 2383, 2667, 5739, 7149, 13391, 16681, 40173, 50043, 242951, 302641, 728853, 907923, 1700657, 2118487, 4558679, 5101971, 6355461, 13676037, 31910753, 95732259, 578952233, 1736856699, 4052665631, 12157996893]

約数ペア:

[(1, 12157996893), (3, 4052665631), (7, 1736856699), (21, 578952233), (127, 95732259), (381, 31910753), (889, 13676037), (1913, 6355461), (2383, 5101971), (2667, 4558679), (5739, 2118487), (7149, 1700657), (13391, 907923), (16681, 728853), (40173, 302641), (50043, 242951)]