131011868519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3361951}}^1$

素因数の和:3362270

約数の個数: 16

約数和(自身を含む): 158146222080

約数和(自身を除く): 27134353561

約数列:

[1, 7, 19, 133, 293, 2051, 5567, 38969, 3361951, 23533657, 63877069, 447139483, 985051643, 6895361501, 18715981217, 131011868519]

約数ペア:

[(1, 131011868519), (7, 18715981217), (19, 6895361501), (133, 985051643), (293, 447139483), (2051, 63877069), (5567, 23533657), (38969, 3361951)]