2247275721

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{142657}}^1$

素因数の和:142808

約数の個数: 16

約数和(自身を含む): 3081412800

約数和(自身を除く): 834137079

約数列:

[1, 3, 59, 89, 177, 267, 5251, 15753, 142657, 427971, 8416763, 12696473, 25250289, 38089419, 749091907, 2247275721]

約数ペア:

[(1, 2247275721), (3, 749091907), (59, 38089419), (89, 25250289), (177, 12696473), (267, 8416763), (5251, 427971), (15753, 142657)]