261820121

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 271728000

約数和(自身を除く): 9907879

約数列:

[1, 67, 73, 199, 269, 4891, 13333, 14527, 18023, 19637, 53531, 973309, 1315679, 3586577, 3907763, 261820121]

約数ペア:

[(1, 261820121), (67, 3907763), (73, 3586577), (199, 1315679), (269, 973309), (4891, 53531), (13333, 19637), (14527, 18023)]