263142259

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 277758720

約数和(自身を除く): 14616461

約数列:

[1, 29, 71, 227, 563, 2059, 6583, 16117, 16327, 39973, 127801, 467393, 1159217, 3706229, 9073871, 263142259]

約数ペア:

[(1, 263142259), (29, 9073871), (71, 3706229), (227, 1159217), (563, 467393), (2059, 127801), (6583, 39973), (16117, 16327)]