78994041

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15739}}^1$

素因数の和:15988

約数の個数: 16

約数和(自身を含む): 120883200

約数和(自身を除く): 41889159

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 15739, 47217, 110173, 330519, 3761621, 11284863, 26331347, 78994041]

約数ペア:

[(1, 78994041), (3, 26331347), (7, 11284863), (21, 3761621), (239, 330519), (717, 110173), (1673, 47217), (5019, 15739)]