13498079

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 3781921

約数列:

[1, 7, 23, 29, 49, 59, 161, 203, 343, 413, 667, 1127, 1357, 1421, 1711, 2891, 4669, 7889, 9499, 9947, 11977, 20237, 32683, 39353, 66493, 83839, 228781, 275471, 465451, 586873, 1928297, 13498079]

約数ペア:

[(1, 13498079), (7, 1928297), (23, 586873), (29, 465451), (49, 275471), (59, 228781), (161, 83839), (203, 66493), (343, 39353), (413, 32683), (667, 20237), (1127, 11977), (1357, 9947), (1421, 9499), (1711, 7889), (2891, 4669)]