38859639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 64296960

約数和(自身を除く): 25437321

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1039, 1781, 2877, 3117, 5343, 7273, 12467, 13507, 21819, 37401, 40521, 94549, 142343, 283647, 427029, 996401, 1850459, 2989203, 5551377, 12953213, 38859639]

約数ペア:

[(1, 38859639), (3, 12953213), (7, 5551377), (13, 2989203), (21, 1850459), (39, 996401), (91, 427029), (137, 283647), (273, 142343), (411, 94549), (959, 40521), (1039, 37401), (1781, 21819), (2877, 13507), (3117, 12467), (5343, 7273)]