28862211

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22531}}^1$

素因数の和:22602

約数の個数: 16

約数和(自身を含む): 44703488

約数和(自身を除く): 15841277

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22531, 67593, 157717, 473151, 1374391, 4123173, 9620737, 28862211]

約数ペア:

[(1, 28862211), (3, 9620737), (7, 4123173), (21, 1374391), (61, 473151), (183, 157717), (427, 67593), (1281, 22531)]