198034231

素因数分解:

${\mathrm{31}}^2\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1134

約数の個数: 12

約数和(自身を含む): 205693992

約数和(自身を除く): 7659761

約数列:

[1, 31, 251, 821, 961, 7781, 25451, 206071, 241211, 788981, 6388201, 198034231]

約数ペア:

[(1, 198034231), (31, 6388201), (251, 788981), (821, 241211), (961, 206071), (7781, 25451)]