491393240843

素因数分解:

${\mathrm{307}}^1\times {\mathrm{1997}}^1\times {\mathrm{801517}}^1$

素因数の和:803821

約数の個数: 8

約数和(自身を含む): 493241352912

約数和(自身を除く): 1848112069

約数列:

[1, 307, 1997, 613079, 801517, 246065719, 1600629449, 491393240843]

約数ペア:

[(1, 491393240843), (307, 1600629449), (1997, 246065719), (613079, 801517)]