1796209987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{738877}}^1$

素因数の和:738918

約数の個数: 16

約数和(自身を含む): 2234367072

約数和(自身を除く): 438157085

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 738877, 8127647, 9605401, 12560909, 105659411, 138169999, 163291817, 1796209987]

約数ペア:

[(1, 1796209987), (11, 163291817), (13, 138169999), (17, 105659411), (143, 12560909), (187, 9605401), (221, 8127647), (2431, 738877)]