8910447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 14794752

約数和(自身を除く): 5884305

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 257, 273, 381, 771, 889, 1651, 1799, 2667, 3341, 4953, 5397, 10023, 11557, 23387, 32639, 34671, 70161, 97917, 228473, 424307, 685419, 1272921, 2970149, 8910447]

約数ペア:

[(1, 8910447), (3, 2970149), (7, 1272921), (13, 685419), (21, 424307), (39, 228473), (91, 97917), (127, 70161), (257, 34671), (273, 32639), (381, 23387), (771, 11557), (889, 10023), (1651, 5397), (1799, 4953), (2667, 3341)]