41688717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 67384320

約数和(自身を除く): 25695603

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 641, 1141, 1923, 3097, 3423, 4487, 9291, 12179, 13461, 21679, 36537, 65037, 85253, 104483, 255759, 313449, 731381, 1985177, 2194143, 5955531, 13896239, 41688717]

約数ペア:

[(1, 41688717), (3, 13896239), (7, 5955531), (19, 2194143), (21, 1985177), (57, 731381), (133, 313449), (163, 255759), (399, 104483), (489, 85253), (641, 65037), (1141, 36537), (1923, 21679), (3097, 13461), (3423, 12179), (4487, 9291)]