56115039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 76953600

約数和(自身を除く): 20838561

約数列:

[1, 3, 47, 141, 149, 447, 2671, 7003, 8013, 21009, 125537, 376611, 397979, 1193937, 18705013, 56115039]

約数ペア:

[(1, 56115039), (3, 18705013), (47, 1193937), (141, 397979), (149, 376611), (447, 125537), (2671, 21009), (7003, 8013)]