247942724991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{516157}}^1$

素因数の和:516395

約数の個数: 32

約数和(自身を含む): 362466793920

約数和(自身を除く): 114524068929

約数列:

[1, 3, 13, 39, 109, 113, 327, 339, 1417, 1469, 4251, 4407, 12317, 36951, 160121, 480363, 516157, 1548471, 6710041, 20130123, 56261113, 58325741, 168783339, 174977223, 731394469, 758234633, 2194183407, 2274703899, 6357505769, 19072517307, 82647574997, 247942724991]

約数ペア:

[(1, 247942724991), (3, 82647574997), (13, 19072517307), (39, 6357505769), (109, 2274703899), (113, 2194183407), (327, 758234633), (339, 731394469), (1417, 174977223), (1469, 168783339), (4251, 58325741), (4407, 56261113), (12317, 20130123), (36951, 6710041), (160121, 1548471), (480363, 516157)]