57281763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{22543}}^1$

素因数の和:22575

約数の個数: 24

約数和(自身を含む): 95947264

約数和(自身を除く): 38665501

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 22543, 67629, 157801, 247973, 473403, 743919, 1735811, 2727703, 5207433, 8183109, 19093921, 57281763]

約数ペア:

[(1, 57281763), (3, 19093921), (7, 8183109), (11, 5207433), (21, 2727703), (33, 1735811), (77, 743919), (121, 473403), (231, 247973), (363, 157801), (847, 67629), (2541, 22543)]