49207907

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 59116752

約数和(自身を除く): 9908845

約数列:

[1, 7, 49, 61, 101, 163, 427, 707, 1141, 2989, 4949, 6161, 7987, 9943, 16463, 43127, 69601, 115241, 301889, 487207, 806687, 1004243, 7029701, 49207907]

約数ペア:

[(1, 49207907), (7, 7029701), (49, 1004243), (61, 806687), (101, 487207), (163, 301889), (427, 115241), (707, 69601), (1141, 43127), (2989, 16463), (4949, 9943), (6161, 7987)]