163393923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{64303}}^1$

素因数の和:64335

約数の個数: 24

約数和(自身を含む): 273677824

約数和(自身を除く): 110283901

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 64303, 192909, 450121, 707333, 1350363, 2121999, 4951331, 7780663, 14853993, 23341989, 54464641, 163393923]

約数ペア:

[(1, 163393923), (3, 54464641), (7, 23341989), (11, 14853993), (21, 7780663), (33, 4951331), (77, 2121999), (121, 1350363), (231, 707333), (363, 450121), (847, 192909), (2541, 64303)]