39788021247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5178709}}^1$

素因数の和:5178922

約数の個数: 16

約数和(自身を含む): 57421536480

約数和(自身を除く): 17633515233

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 5178709, 15536127, 67323217, 201969651, 1020205673, 3060617019, 13262673749, 39788021247]

約数ペア:

[(1, 39788021247), (3, 13262673749), (13, 3060617019), (39, 1020205673), (197, 201969651), (591, 67323217), (2561, 15536127), (7683, 5178709)]