13507209

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{9439}}^1$

素因数の和:9501

約数の個数: 16

約数和(自身を含む): 20390400

約数和(自身を除く): 6883191

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 9439, 28317, 84951, 254853, 500267, 1500801, 4502403, 13507209]

約数ペア:

[(1, 13507209), (3, 4502403), (9, 1500801), (27, 500267), (53, 254853), (159, 84951), (477, 28317), (1431, 9439)]