20031115979

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1\times {\mathrm{47161}}^1$

素因数の和:48506

約数の個数: 16

約数和(自身を含む): 23398388736

約数和(自身を除く): 3367272757

約数列:

[1, 7, 47, 329, 1291, 9037, 47161, 60677, 330127, 424739, 2216567, 15515969, 60884851, 426193957, 2861587997, 20031115979]

約数ペア:

[(1, 20031115979), (7, 2861587997), (47, 426193957), (329, 60884851), (1291, 15515969), (9037, 2216567), (47161, 424739), (60677, 330127)]