12586569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 5154231

約数列:

[1, 3, 19, 57, 439, 503, 1317, 1509, 8341, 9557, 25023, 28671, 220817, 662451, 4195523, 12586569]

約数ペア:

[(1, 12586569), (3, 4195523), (19, 662451), (57, 220817), (439, 28671), (503, 25023), (1317, 9557), (1509, 8341)]