2106247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 18

約数和(自身を含む): 2531256

約数和(自身を除く): 425009

約数列:

[1, 11, 13, 103, 121, 143, 169, 1133, 1339, 1573, 1859, 12463, 14729, 17407, 20449, 162019, 191477, 2106247]

約数ペア:

[(1, 2106247), (11, 191477), (13, 162019), (103, 20449), (121, 17407), (143, 14729), (169, 12463), (1133, 1859), (1339, 1573)]