397340641

素因数分解:

${\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{30871}}^1$

素因数の和:31143

約数の個数: 8

約数和(自身を含む): 405781568

約数和(自身を除く): 8440927

約数列:

[1, 61, 211, 12871, 30871, 1883131, 6513781, 397340641]

約数ペア:

[(1, 397340641), (61, 6513781), (211, 1883131), (12871, 30871)]