13996821377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 18734284800

約数和(自身を除く): 4737463423

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 241, 319, 341, 839, 899, 1687, 2233, 2387, 2651, 5873, 6293, 6989, 7471, 9229, 9889, 18557, 24331, 26009, 48923, 52297, 64603, 69223, 76879, 82181, 170317, 182063, 202199, 216659, 267641, 286099, 538153, 575267, 754261, 1415393, 1516613, 1873487, 2002693, 2224189, 2383249, 5279827, 5863771, 6268169, 8296871, 15569323, 16682743, 41046397, 43877183, 58078097, 64501481, 68949859, 181776901, 451510367, 482649013, 1272438307, 1999545911, 13996821377]

約数ペア:

[(1, 13996821377), (7, 1999545911), (11, 1272438307), (29, 482649013), (31, 451510367), (77, 181776901), (203, 68949859), (217, 64501481), (241, 58078097), (319, 43877183), (341, 41046397), (839, 16682743), (899, 15569323), (1687, 8296871), (2233, 6268169), (2387, 5863771), (2651, 5279827), (5873, 2383249), (6293, 2224189), (6989, 2002693), (7471, 1873487), (9229, 1516613), (9889, 1415393), (18557, 754261), (24331, 575267), (26009, 538153), (48923, 286099), (52297, 267641), (64603, 216659), (69223, 202199), (76879, 182063), (82181, 170317)]