1191301311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{128221}}^1$

素因数の和:128406

約数の個数: 16

約数和(自身を含む): 1682272640

約数和(自身を除く): 490971329

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 128221, 384663, 2436199, 7308597, 20900023, 62700069, 397100437, 1191301311]

約数ペア:

[(1, 1191301311), (3, 397100437), (19, 62700069), (57, 20900023), (163, 7308597), (489, 2436199), (3097, 384663), (9291, 128221)]