129381566278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{5073389}}^1$

素因数の和:5073743

約数の個数: 16

約数和(自身を含む): 199445107680

約数和(自身を除く): 70063541402

約数列:

[1, 2, 41, 82, 311, 622, 12751, 25502, 5073389, 10146778, 208008949, 416017898, 1577823979, 3155647958, 64690783139, 129381566278]

約数ペア:

[(1, 129381566278), (2, 64690783139), (41, 3155647958), (82, 1577823979), (311, 416017898), (622, 208008949), (12751, 10146778), (25502, 5073389)]