31086291

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 42589184

約数和(自身を除く): 11502893

約数列:

[1, 3, 43, 129, 397, 607, 1191, 1821, 17071, 26101, 51213, 78303, 240979, 722937, 10362097, 31086291]

約数ペア:

[(1, 31086291), (3, 10362097), (43, 722937), (129, 240979), (397, 78303), (607, 51213), (1191, 26101), (1821, 17071)]