17642352143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 19585706112

約数和(自身を除く): 1943353969

約数列:

[1, 13, 71, 97, 193, 923, 1021, 1261, 2509, 6887, 13273, 13703, 18721, 72491, 89531, 99037, 178139, 197053, 243373, 942383, 1287481, 1329191, 2561689, 7031627, 13990763, 17279483, 19114141, 91411151, 181879919, 248483833, 1357104011, 17642352143]

約数ペア:

[(1, 17642352143), (13, 1357104011), (71, 248483833), (97, 181879919), (193, 91411151), (923, 19114141), (1021, 17279483), (1261, 13990763), (2509, 7031627), (6887, 2561689), (13273, 1329191), (13703, 1287481), (18721, 942383), (72491, 243373), (89531, 197053), (99037, 178139)]