61981377

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 83845632

約数和(自身を除く): 21864255

約数列:

[1, 3, 101, 303, 337, 607, 1011, 1821, 34037, 61307, 102111, 183921, 204559, 613677, 20660459, 61981377]

約数ペア:

[(1, 61981377), (3, 20660459), (101, 613677), (303, 204559), (337, 183921), (607, 102111), (1011, 61307), (1821, 34037)]