2258333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 2849280

約数和(自身を除く): 590947

約数列:

[1, 7, 11, 77, 139, 211, 973, 1477, 1529, 2321, 10703, 16247, 29329, 205303, 322619, 2258333]

約数ペア:

[(1, 2258333), (7, 322619), (11, 205303), (77, 29329), (139, 16247), (211, 10703), (973, 2321), (1477, 1529)]