13376259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12728

約数の個数: 20

約数和(自身を含む): 21520576

約数和(自身を除く): 8144317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12703, 38109, 114327, 165139, 342981, 495417, 1028943, 1486251, 4458753, 13376259]

約数ペア:

[(1, 13376259), (3, 4458753), (9, 1486251), (13, 1028943), (27, 495417), (39, 342981), (81, 165139), (117, 114327), (351, 38109), (1053, 12703)]