326249209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{120077}}^1$

素因数の和:120120

約数の個数: 16

約数和(自身を含む): 403462080

約数和(自身を除く): 77212871

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 120077, 1320847, 1561001, 2281463, 17171011, 25096093, 29659019, 326249209]

約数ペア:

[(1, 326249209), (11, 29659019), (13, 25096093), (19, 17171011), (143, 2281463), (209, 1561001), (247, 1320847), (2717, 120077)]