28475853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33073}}^1$

素因数の和:33124

約数の個数: 16

約数和(自身を含む): 44451456

約数和(自身を除く): 15975603

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33073, 99219, 231511, 694533, 1355993, 4067979, 9491951, 28475853]

約数ペア:

[(1, 28475853), (3, 9491951), (7, 4067979), (21, 1355993), (41, 694533), (123, 231511), (287, 99219), (861, 33073)]