28664097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124087}}^1$

素因数の和:124108

約数の個数: 16

約数和(自身を含む): 47649792

約数和(自身を除く): 18985695

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124087, 372261, 868609, 1364957, 2605827, 4094871, 9554699, 28664097]

約数ペア:

[(1, 28664097), (3, 9554699), (7, 4094871), (11, 2605827), (21, 1364957), (33, 868609), (77, 372261), (231, 124087)]