157694943

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 245698560

約数和(自身を除く): 88003617

約数列:

[1, 3, 7, 21, 61, 183, 257, 427, 479, 771, 1281, 1437, 1799, 3353, 5397, 10059, 15677, 29219, 47031, 87657, 109739, 123103, 204533, 329217, 369309, 613599, 861721, 2585163, 7509283, 22527849, 52564981, 157694943]

約数ペア:

[(1, 157694943), (3, 52564981), (7, 22527849), (21, 7509283), (61, 2585163), (183, 861721), (257, 613599), (427, 369309), (479, 329217), (771, 204533), (1281, 123103), (1437, 109739), (1799, 87657), (3353, 47031), (5397, 29219), (10059, 15677)]