12446889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 8196951

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 359, 381, 889, 1077, 1651, 2513, 2667, 4667, 4953, 7539, 11557, 14001, 32669, 34671, 45593, 98007, 136779, 319151, 592709, 957453, 1778127, 4148963, 12446889]

約数ペア:

[(1, 12446889), (3, 4148963), (7, 1778127), (13, 957453), (21, 592709), (39, 319151), (91, 136779), (127, 98007), (273, 45593), (359, 34671), (381, 32669), (889, 14001), (1077, 11557), (1651, 7539), (2513, 4953), (2667, 4667)]