28645701

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29023}}^1$

素因数の和:29080

約数の個数: 16

約数和(自身を含む): 44580864

約数和(自身を除く): 15935163

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29023, 87069, 203161, 609483, 1364081, 4092243, 9548567, 28645701]

約数ペア:

[(1, 28645701), (3, 9548567), (7, 4092243), (21, 1364081), (47, 609483), (141, 203161), (329, 87069), (987, 29023)]