2813109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 4277952

約数和(自身を除く): 1464843

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4243, 12729, 55159, 72131, 165477, 216393, 937703, 2813109]

約数ペア:

[(1, 2813109), (3, 937703), (13, 216393), (17, 165477), (39, 72131), (51, 55159), (221, 12729), (663, 4243)]