263915194803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{28314043}}^1$

素因数の和:28314298

約数の個数: 16

約数和(自身を含む): 380540751360

約数和(自身を除く): 116625556557

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 28314043, 84942129, 368082559, 1104247677, 6767056277, 20301168831, 87971731601, 263915194803]

約数ペア:

[(1, 263915194803), (3, 87971731601), (13, 20301168831), (39, 6767056277), (239, 1104247677), (717, 368082559), (3107, 84942129), (9321, 28314043)]