28875297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3821}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 42194880

約数和(自身を除く): 13319583

約数列:

[1, 3, 11, 33, 229, 687, 2519, 3821, 7557, 11463, 42031, 126093, 875009, 2625027, 9625099, 28875297]

約数ペア:

[(1, 28875297), (3, 9625099), (11, 2625027), (33, 875009), (229, 126093), (687, 42031), (2519, 11463), (3821, 7557)]