2016269619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 3389395968

約数和(自身を除く): 1373126349

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 331, 371, 421, 689, 993, 1113, 1263, 2067, 2317, 2947, 4303, 4823, 5473, 6951, 8841, 12909, 14469, 16419, 17543, 22313, 30121, 38311, 52629, 66939, 90363, 114933, 122801, 139351, 156191, 228059, 290069, 368403, 418053, 468573, 684177, 870207, 975457, 1596413, 1811563, 2030483, 2926371, 4789239, 5434689, 6091449, 7385603, 12680941, 22156809, 38042823, 51699221, 96012839, 155097663, 288038517, 672089873, 2016269619]

約数ペア:

[(1, 2016269619), (3, 672089873), (7, 288038517), (13, 155097663), (21, 96012839), (39, 51699221), (53, 38042823), (91, 22156809), (159, 12680941), (273, 7385603), (331, 6091449), (371, 5434689), (421, 4789239), (689, 2926371), (993, 2030483), (1113, 1811563), (1263, 1596413), (2067, 975457), (2317, 870207), (2947, 684177), (4303, 468573), (4823, 418053), (5473, 368403), (6951, 290069), (8841, 228059), (12909, 156191), (14469, 139351), (16419, 122801), (17543, 114933), (22313, 90363), (30121, 66939), (38311, 52629)]