2016026327

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 2389330944

約数和(自身を除く): 373304617

約数列:

[1, 7, 71, 73, 181, 307, 497, 511, 1267, 2149, 5183, 12851, 13213, 21797, 22411, 36281, 55567, 89957, 92491, 152579, 156877, 388969, 938123, 1591181, 3945257, 4056391, 6566861, 11138267, 27616799, 28394737, 288003761, 2016026327]

約数ペア:

[(1, 2016026327), (7, 288003761), (71, 28394737), (73, 27616799), (181, 11138267), (307, 6566861), (497, 4056391), (511, 3945257), (1267, 1591181), (2149, 938123), (5183, 388969), (12851, 156877), (13213, 152579), (21797, 92491), (22411, 89957), (36281, 55567)]