9971573638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1\times {\mathrm{72623}}^1$

素因数の和:77919

約数の個数: 16

約数和(自身を含む): 16111198656

約数和(自身を除く): 6139625018

約数列:

[1, 2, 13, 26, 5281, 10562, 68653, 72623, 137306, 145246, 944099, 1888198, 383522063, 767044126, 4985786819, 9971573638]

約数ペア:

[(1, 9971573638), (2, 4985786819), (13, 767044126), (26, 383522063), (5281, 1888198), (10562, 944099), (68653, 145246), (72623, 137306)]