15663137919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{245039}}^1$

素因数の和:245215

約数の個数: 32

約数和(自身を含む): 24700032000

約数和(自身を除く): 9036894081

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 4917, 5811, 21307, 63921, 245039, 735117, 2695429, 3185507, 8086287, 9556521, 35040577, 36510811, 105121731, 109532433, 401618921, 474640543, 1204856763, 1423921629, 5221045973, 15663137919]

約数ペア:

[(1, 15663137919), (3, 5221045973), (11, 1423921629), (13, 1204856763), (33, 474640543), (39, 401618921), (143, 109532433), (149, 105121731), (429, 36510811), (447, 35040577), (1639, 9556521), (1937, 8086287), (4917, 3185507), (5811, 2695429), (21307, 735117), (63921, 245039)]