1668888968721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{27032233}}^1$

素因数の和:27033832

約数の個数: 16

約数和(自身を含む): 2397867284736

約数和(自身を除く): 728978316015

約数列:

[1, 3, 13, 39, 1583, 4749, 20579, 61737, 27032233, 81096699, 351419029, 1054257087, 42792024839, 128376074517, 556296322907, 1668888968721]

約数ペア:

[(1, 1668888968721), (3, 556296322907), (13, 128376074517), (39, 42792024839), (1583, 1054257087), (4749, 351419029), (20579, 81096699), (61737, 27032233)]