201405891

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{7853}}^1$

素因数の和:8042

約数の個数: 16

約数和(自身を含む): 274450176

約数和(自身を除く): 73044285

約数列:

[1, 3, 83, 103, 249, 309, 7853, 8549, 23559, 25647, 651799, 808859, 1955397, 2426577, 67135297, 201405891]

約数ペア:

[(1, 201405891), (3, 67135297), (83, 2426577), (103, 1955397), (249, 808859), (309, 651799), (7853, 25647), (8549, 23559)]