8133279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 13671936

約数和(自身を除く): 5538657

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 257, 411, 771, 959, 1507, 1799, 2827, 2877, 4521, 5397, 8481, 10549, 19789, 31647, 35209, 59367, 105627, 246463, 387299, 739389, 1161897, 2711093, 8133279]

約数ペア:

[(1, 8133279), (3, 2711093), (7, 1161897), (11, 739389), (21, 387299), (33, 246463), (77, 105627), (137, 59367), (231, 35209), (257, 31647), (411, 19789), (771, 10549), (959, 8481), (1507, 5397), (1799, 4521), (2827, 2877)]