28471566201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1\times {\mathrm{138239}}^1$

素因数の和:143536

約数の個数: 16

約数和(自身を含む): 40890286080

約数和(自身を除く): 12418719879

約数列:

[1, 3, 13, 39, 5281, 15843, 68653, 138239, 205959, 414717, 1797107, 5391321, 730040159, 2190120477, 9490522067, 28471566201]

約数ペア:

[(1, 28471566201), (3, 9490522067), (13, 2190120477), (39, 730040159), (5281, 5391321), (15843, 1797107), (68653, 414717), (138239, 205959)]