207870143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 229412736

約数和(自身を除く): 21542593

約数列:

[1, 13, 47, 521, 611, 653, 6773, 8489, 24487, 30691, 318331, 340213, 398983, 4422769, 15990011, 207870143]

約数ペア:

[(1, 207870143), (13, 15990011), (47, 4422769), (521, 398983), (611, 340213), (653, 318331), (6773, 30691), (8489, 24487)]