28188853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8929}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 36005760

約数和(自身を除く): 7816907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 8929, 62503, 98219, 366089, 687533, 2562623, 4026979, 28188853]

約数ペア:

[(1, 28188853), (7, 4026979), (11, 2562623), (41, 687533), (77, 366089), (287, 98219), (451, 62503), (3157, 8929)]