28507101

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4337}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 43588224

約数和(自身を除く): 15081123

約数列:

[1, 3, 7, 21, 313, 939, 2191, 4337, 6573, 13011, 30359, 91077, 1357481, 4072443, 9502367, 28507101]

約数ペア:

[(1, 28507101), (3, 9502367), (7, 4072443), (21, 1357481), (313, 91077), (939, 30359), (2191, 13011), (4337, 6573)]