13541073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 22423296

約数和(自身を除く): 8882223

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 257, 273, 579, 771, 1351, 1799, 2509, 3341, 4053, 5397, 7527, 10023, 17563, 23387, 49601, 52689, 70161, 148803, 347207, 644813, 1041621, 1934439, 4513691, 13541073]

約数ペア:

[(1, 13541073), (3, 4513691), (7, 1934439), (13, 1041621), (21, 644813), (39, 347207), (91, 148803), (193, 70161), (257, 52689), (273, 49601), (579, 23387), (771, 17563), (1351, 10023), (1799, 7527), (2509, 5397), (3341, 4053)]