156971305803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1\times {\mathrm{29863}}^1$

素因数の和:32475

約数の個数: 32

約数和(自身を含む): 229745424384

約数和(自身を除く): 72774118581

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 2543, 7629, 29863, 33059, 89589, 99177, 134779, 388219, 404337, 1164657, 1582739, 1752127, 4748217, 5256381, 20575607, 61726821, 75941609, 227824827, 987240917, 2961722751, 4024905277, 12074715831, 52323768601, 156971305803]

約数ペア:

[(1, 156971305803), (3, 52323768601), (13, 12074715831), (39, 4024905277), (53, 2961722751), (159, 987240917), (689, 227824827), (2067, 75941609), (2543, 61726821), (7629, 20575607), (29863, 5256381), (33059, 4748217), (89589, 1752127), (99177, 1582739), (134779, 1164657), (388219, 404337)]