1217740249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 1374347520

約数和(自身を除く): 156607271

約数列:

[1, 11, 47, 121, 233, 517, 919, 2563, 5687, 10109, 10951, 28193, 43193, 111199, 120461, 214127, 475123, 1325071, 2355397, 5226353, 10063969, 25909367, 110703659, 1217740249]

約数ペア:

[(1, 1217740249), (11, 110703659), (47, 25909367), (121, 10063969), (233, 5226353), (517, 2355397), (919, 1325071), (2563, 475123), (5687, 214127), (10109, 120461), (10951, 111199), (28193, 43193)]