9898103397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 16544231424

約数和(自身を除く): 6646128027

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 257, 273, 497, 771, 923, 1491, 1799, 1987, 2769, 3341, 5397, 5961, 6461, 10023, 13909, 18247, 19383, 23387, 25831, 41727, 54741, 70161, 77493, 127729, 141077, 180817, 237211, 383187, 423231, 510659, 542451, 711633, 987539, 1531977, 1660477, 1834001, 2962617, 3574613, 4981431, 5502003, 6638567, 10723839, 12838007, 19915701, 36256789, 38514021, 46469969, 108770367, 139409907, 253797523, 471338257, 761392569, 1414014771, 3299367799, 9898103397]

約数ペア:

[(1, 9898103397), (3, 3299367799), (7, 1414014771), (13, 761392569), (21, 471338257), (39, 253797523), (71, 139409907), (91, 108770367), (213, 46469969), (257, 38514021), (273, 36256789), (497, 19915701), (771, 12838007), (923, 10723839), (1491, 6638567), (1799, 5502003), (1987, 4981431), (2769, 3574613), (3341, 2962617), (5397, 1834001), (5961, 1660477), (6461, 1531977), (10023, 987539), (13909, 711633), (18247, 542451), (19383, 510659), (23387, 423231), (25831, 383187), (41727, 237211), (54741, 180817), (70161, 141077), (77493, 127729)]