13581804599

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 16343040000

約数和(自身を除く): 2761235401

約数列:

[1, 11, 19, 31, 121, 149, 209, 341, 589, 1279, 1639, 2299, 2831, 3751, 4619, 6479, 14069, 18029, 24301, 31141, 39649, 50809, 71269, 87761, 154759, 190571, 267311, 342551, 436139, 558899, 753331, 965371, 2096281, 2940421, 3620849, 4797529, 5907701, 8286641, 10619081, 23059091, 39829339, 64984711, 91153051, 112246319, 438122729, 714831821, 1234709509, 13581804599]

約数ペア:

[(1, 13581804599), (11, 1234709509), (19, 714831821), (31, 438122729), (121, 112246319), (149, 91153051), (209, 64984711), (341, 39829339), (589, 23059091), (1279, 10619081), (1639, 8286641), (2299, 5907701), (2831, 4797529), (3751, 3620849), (4619, 2940421), (6479, 2096281), (14069, 965371), (18029, 753331), (24301, 558899), (31141, 436139), (39649, 342551), (50809, 267311), (71269, 190571), (87761, 154759)]