20141505721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{157433}}^1\times {\mathrm{4127}}^1$

素因数の和:161591

約数の個数: 8

約数和(自身を含む): 20796401664

約数和(自身を除く): 654895943

約数列:

[1, 31, 4127, 127937, 157433, 4880423, 649725991, 20141505721]

約数ペア:

[(1, 20141505721), (31, 649725991), (4127, 4880423), (127937, 157433)]