26497239

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 35887104

約数和(自身を除く): 9389865

約数列:

[1, 3, 131, 191, 353, 393, 573, 1059, 25021, 46243, 67423, 75063, 138729, 202269, 8832413, 26497239]

約数ペア:

[(1, 26497239), (3, 8832413), (131, 202269), (191, 138729), (353, 75063), (393, 67423), (573, 46243), (1059, 25021)]