2547236159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{115873}}^1$

素因数の和:115994

約数の個数: 16

約数和(自身を含む): 2920024800

約数和(自身を除く): 372788641

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 21983, 115873, 1506349, 2201587, 10312697, 28620631, 134065061, 195941243, 2547236159]

約数ペア:

[(1, 2547236159), (13, 195941243), (19, 134065061), (89, 28620631), (247, 10312697), (1157, 2201587), (1691, 1506349), (21983, 115873)]