28773393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{983}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 41942016

約数和(自身を除く): 13168623

約数列:

[1, 3, 11, 33, 887, 983, 2661, 2949, 9757, 10813, 29271, 32439, 871921, 2615763, 9591131, 28773393]

約数ペア:

[(1, 28773393), (3, 9591131), (11, 2615763), (33, 871921), (887, 32439), (983, 29271), (2661, 10813), (2949, 9757)]