98900321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{761}}^1\times {\mathrm{769}}^1$

素因数の和:1556

約数の個数: 12

約数和(自身を含む): 107373420

約数和(自身を除く): 8473099

約数列:

[1, 13, 169, 761, 769, 9893, 9997, 128609, 129961, 585209, 7607717, 98900321]

約数ペア:

[(1, 98900321), (13, 7607717), (169, 585209), (761, 129961), (769, 128609), (9893, 9997)]