6981182481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7559}}^1$

素因数の和:7798

約数の個数: 64

約数和(自身を含む): 12192768000

約数和(自身を除く): 5211585519

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 199, 221, 273, 357, 597, 663, 1393, 1547, 2587, 3383, 4179, 4641, 7559, 7761, 10149, 18109, 22677, 23681, 43979, 52913, 54327, 71043, 98267, 128503, 131937, 158739, 294801, 307853, 385509, 687869, 899521, 923559, 1504241, 1670539, 2063607, 2698563, 4512723, 5011617, 10529687, 11693773, 19555133, 25572097, 31589061, 35081319, 58665399, 76716291, 136885931, 179004679, 332437261, 410657793, 537014037, 997311783, 2327060827, 6981182481]

約数ペア:

[(1, 6981182481), (3, 2327060827), (7, 997311783), (13, 537014037), (17, 410657793), (21, 332437261), (39, 179004679), (51, 136885931), (91, 76716291), (119, 58665399), (199, 35081319), (221, 31589061), (273, 25572097), (357, 19555133), (597, 11693773), (663, 10529687), (1393, 5011617), (1547, 4512723), (2587, 2698563), (3383, 2063607), (4179, 1670539), (4641, 1504241), (7559, 923559), (7761, 899521), (10149, 687869), (18109, 385509), (22677, 307853), (23681, 294801), (43979, 158739), (52913, 131937), (54327, 128503), (71043, 98267)]