2488893001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{161543}}^1$

素因数の和:161652

約数の個数: 16

約数和(自身を含む): 2977579008

約数和(自身を除く): 488686007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 161543, 1130801, 5007833, 11469553, 35054831, 80286871, 355556143, 2488893001]

約数ペア:

[(1, 2488893001), (7, 355556143), (31, 80286871), (71, 35054831), (217, 11469553), (497, 5007833), (2201, 1130801), (15407, 161543)]