164133039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{411361}}^1$

素因数の和:411390

約数の個数: 16

約数和(自身を含む): 263271680

約数和(自身を除く): 99138641

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 411361, 1234083, 2879527, 7815859, 8638581, 23447577, 54711013, 164133039]

約数ペア:

[(1, 164133039), (3, 54711013), (7, 23447577), (19, 8638581), (21, 7815859), (57, 2879527), (133, 1234083), (399, 411361)]