15691330863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{320081}}^1$

素因数の和:320519

約数の個数: 24

約数和(自身を含む): 24467068080

約数和(自身を除く): 8775737217

約数列:

[1, 3, 9, 13, 39, 117, 419, 1257, 3771, 5447, 16341, 49023, 320081, 960243, 2880729, 4161053, 12483159, 37449477, 134113939, 402341817, 1207025451, 1743481207, 5230443621, 15691330863]

約数ペア:

[(1, 15691330863), (3, 5230443621), (9, 1743481207), (13, 1207025451), (39, 402341817), (117, 134113939), (419, 37449477), (1257, 12483159), (3771, 4161053), (5447, 2880729), (16341, 960243), (49023, 320081)]