1620545281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{13297}}^1$

素因数の和:13488

約数の個数: 16

約数和(自身を含む): 1757889216

約数和(自身を除く): 137343935

約数列:

[1, 17, 67, 107, 1139, 1819, 7169, 13297, 121873, 226049, 890899, 1422779, 15145283, 24187243, 95326193, 1620545281]

約数ペア:

[(1, 1620545281), (17, 95326193), (67, 24187243), (107, 15145283), (1139, 1422779), (1819, 890899), (7169, 226049), (13297, 121873)]