1266021939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{98669}}^1$

素因数の和:98739

約数の個数: 32

約数和(自身を含む): 2121799680

約数和(自身を除く): 855777741

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 98669, 296007, 690683, 1282697, 2072049, 3848091, 4637443, 8978879, 13912329, 26936637, 32462101, 60286759, 97386303, 180860277, 422007313, 1266021939]

約数ペア:

[(1, 1266021939), (3, 422007313), (7, 180860277), (13, 97386303), (21, 60286759), (39, 32462101), (47, 26936637), (91, 13912329), (141, 8978879), (273, 4637443), (329, 3848091), (611, 2072049), (987, 1282697), (1833, 690683), (4277, 296007), (12831, 98669)]