131680614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1688213}}^1$

素因数の和:1688231

約数の個数: 16

約数和(自身を含む): 283619952

約数和(自身を除く): 151939338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1688213, 3376426, 5064639, 10129278, 21946769, 43893538, 65840307, 131680614]

約数ペア:

[(1, 131680614), (2, 65840307), (3, 43893538), (6, 21946769), (13, 10129278), (26, 5064639), (39, 3376426), (78, 1688213)]