2792517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 4693248

約数和(自身を除く): 1900731

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 193, 273, 371, 579, 689, 1113, 1351, 2067, 2509, 4053, 4823, 7527, 10229, 14469, 17563, 30687, 52689, 71603, 132977, 214809, 398931, 930839, 2792517]

約数ペア:

[(1, 2792517), (3, 930839), (7, 398931), (13, 214809), (21, 132977), (39, 71603), (53, 52689), (91, 30687), (159, 17563), (193, 14469), (273, 10229), (371, 7527), (579, 4823), (689, 4053), (1113, 2509), (1351, 2067)]