977804971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 1173312000

約数和(自身を除く): 195507029

約数列:

[1, 11, 13, 71, 143, 193, 499, 781, 923, 2123, 2509, 5489, 6487, 10153, 13703, 27599, 35429, 71357, 96307, 150733, 178139, 389719, 460577, 1059377, 1251991, 1959529, 5066347, 6837797, 13771901, 75215767, 88891361, 977804971]

約数ペア:

[(1, 977804971), (11, 88891361), (13, 75215767), (71, 13771901), (143, 6837797), (193, 5066347), (499, 1959529), (781, 1251991), (923, 1059377), (2123, 460577), (2509, 389719), (5489, 178139), (6487, 150733), (10153, 96307), (13703, 71357), (27599, 35429)]