1297204727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9497}}^1$

素因数の和:9615

約数の個数: 32

約数和(自身を含む): 1702041600

約数和(自身を除く): 404836873

約数列:

[1, 7, 13, 19, 79, 91, 133, 247, 553, 1027, 1501, 1729, 7189, 9497, 10507, 19513, 66479, 123461, 136591, 180443, 750263, 864227, 1263101, 2345759, 5251841, 9753419, 14254997, 16420313, 68273933, 99784979, 185314961, 1297204727]

約数ペア:

[(1, 1297204727), (7, 185314961), (13, 99784979), (19, 68273933), (79, 16420313), (91, 14254997), (133, 9753419), (247, 5251841), (553, 2345759), (1027, 1263101), (1501, 864227), (1729, 750263), (7189, 180443), (9497, 136591), (10507, 123461), (19513, 66479)]