128096913

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 205572096

約数和(自身を除く): 77475183

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 2347, 2373, 2599, 7041, 7797, 16429, 18193, 49287, 53981, 54579, 161943, 265211, 377867, 795633, 1133601, 1856477, 5569431, 6099853, 18299559, 42698971, 128096913]

約数ペア:

[(1, 128096913), (3, 42698971), (7, 18299559), (21, 6099853), (23, 5569431), (69, 1856477), (113, 1133601), (161, 795633), (339, 377867), (483, 265211), (791, 161943), (2347, 54579), (2373, 53981), (2599, 49287), (7041, 18193), (7797, 16429)]