131704156623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{6763}}^1$

素因数の和:7480

約数の個数: 64

約数和(自身を含む): 204270635520

約数和(自身を除く): 72566478897

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 641, 741, 779, 1599, 1923, 2337, 6763, 8333, 10127, 12179, 20289, 24999, 26281, 30381, 36537, 78843, 87919, 128497, 158327, 263757, 277283, 341653, 385491, 474981, 499339, 831849, 1024959, 1498017, 1670461, 3604679, 4335083, 5011383, 5268377, 6491407, 10814037, 13005249, 15805131, 19474221, 56356079, 68488901, 82366577, 169068237, 177738403, 205466703, 247099731, 533215209, 1070765501, 2310599239, 3212296503, 3377029657, 6931797717, 10131088971, 43901385541, 131704156623]

約数ペア:

[(1, 131704156623), (3, 43901385541), (13, 10131088971), (19, 6931797717), (39, 3377029657), (41, 3212296503), (57, 2310599239), (123, 1070765501), (247, 533215209), (533, 247099731), (641, 205466703), (741, 177738403), (779, 169068237), (1599, 82366577), (1923, 68488901), (2337, 56356079), (6763, 19474221), (8333, 15805131), (10127, 13005249), (12179, 10814037), (20289, 6491407), (24999, 5268377), (26281, 5011383), (30381, 4335083), (36537, 3604679), (78843, 1670461), (87919, 1498017), (128497, 1024959), (158327, 831849), (263757, 499339), (277283, 474981), (341653, 385491)]