64370449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26479}}^1$

素因数の和:26520

約数の個数: 16

約数和(自身を含む): 80075520

約数和(自身を除く): 15705071

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 26479, 291269, 344227, 450143, 3786497, 4951573, 5851859, 64370449]

約数ペア:

[(1, 64370449), (11, 5851859), (13, 4951573), (17, 3786497), (143, 450143), (187, 344227), (221, 291269), (2431, 26479)]