13088288577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47942449}}^1$

素因数の和:47942472

約数の個数: 16

約数和(自身を含む): 21478217600

約数和(自身を除く): 8389929023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47942449, 143827347, 335597143, 623251837, 1006791429, 1869755511, 4362762859, 13088288577]

約数ペア:

[(1, 13088288577), (3, 4362762859), (7, 1869755511), (13, 1006791429), (21, 623251837), (39, 335597143), (91, 143827347), (273, 47942449)]