131437981

素因数分解:

${\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{7951}}^1$

素因数の和:8283

約数の個数: 8

約数和(自身を含む): 134102528

約数和(自身を除く): 2664547

約数列:

[1, 61, 271, 7951, 16531, 485011, 2154721, 131437981]

約数ペア:

[(1, 131437981), (61, 2154721), (271, 485011), (7951, 16531)]