4025790727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{29401}}^1$

素因数の和:30070

約数の個数: 16

約数和(自身を含む): 4757008384

約数和(自身を除く): 731217657

約数列:

[1, 7, 31, 217, 631, 4417, 19561, 29401, 136927, 205807, 911431, 6380017, 18552031, 129864217, 575112961, 4025790727]

約数ペア:

[(1, 4025790727), (7, 575112961), (31, 129864217), (217, 18552031), (631, 6380017), (4417, 911431), (19561, 205807), (29401, 136927)]