205836001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12007}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 245923840

約数和(自身を除く): 40087839

約数列:

[1, 7, 31, 79, 217, 553, 2449, 12007, 17143, 84049, 372217, 948553, 2605519, 6639871, 29405143, 205836001]

約数ペア:

[(1, 205836001), (7, 29405143), (31, 6639871), (79, 2605519), (217, 948553), (553, 372217), (2449, 84049), (12007, 17143)]