38821233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 58245120

約数和(自身を除く): 19423887

約数列:

[1, 3, 11, 33, 59, 127, 157, 177, 381, 471, 649, 1397, 1727, 1947, 4191, 5181, 7493, 9263, 19939, 22479, 27789, 59817, 82423, 101893, 219329, 247269, 305679, 657987, 1176401, 3529203, 12940411, 38821233]

約数ペア:

[(1, 38821233), (3, 12940411), (11, 3529203), (33, 1176401), (59, 657987), (127, 305679), (157, 247269), (177, 219329), (381, 101893), (471, 82423), (649, 59817), (1397, 27789), (1727, 22479), (1947, 19939), (4191, 9263), (5181, 7493)]