999955149907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1\times {\mathrm{65371}}^1$

素因数の和:66259

約数の個数: 32

約数和(自身を含む): 1218191007744

約数和(自身を除く): 218235857837

約数列:

[1, 7, 17, 119, 191, 673, 1337, 3247, 4711, 11441, 22729, 65371, 80087, 128543, 457597, 899801, 1111307, 2185231, 7779149, 12485861, 15296617, 43994683, 87401027, 212259637, 307962781, 747909611, 1485817459, 5235367277, 8402984453, 58820891171, 142850735701, 999955149907]

約数ペア:

[(1, 999955149907), (7, 142850735701), (17, 58820891171), (119, 8402984453), (191, 5235367277), (673, 1485817459), (1337, 747909611), (3247, 307962781), (4711, 212259637), (11441, 87401027), (22729, 43994683), (65371, 15296617), (80087, 12485861), (128543, 7779149), (457597, 2185231), (899801, 1111307)]