4783321921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1\times {\mathrm{4721}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 5573017728

約数和(自身を除く): 789695807

約数列:

[1, 7, 53, 371, 2731, 4721, 19117, 33047, 144743, 250213, 1013201, 1751491, 12893051, 90251357, 683331703, 4783321921]

約数ペア:

[(1, 4783321921), (7, 683331703), (53, 90251357), (371, 12893051), (2731, 1751491), (4721, 1013201), (19117, 250213), (33047, 144743)]