84147959

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 97574400

約数和(自身を除く): 13426441

約数列:

[1, 7, 139, 197, 439, 973, 1379, 3073, 27383, 61021, 86483, 191681, 427147, 605381, 12021137, 84147959]

約数ペア:

[(1, 84147959), (7, 12021137), (139, 605381), (197, 427147), (439, 191681), (973, 86483), (1379, 61021), (3073, 27383)]