28542297

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13457}}^1$

素因数の和:13568

約数の個数: 16

約数和(自身を含む): 43926912

約数和(自身を除く): 15384615

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 13457, 40371, 94199, 282597, 1359157, 4077471, 9514099, 28542297]

約数ペア:

[(1, 28542297), (3, 9514099), (7, 4077471), (21, 1359157), (101, 282597), (303, 94199), (707, 40371), (2121, 13457)]