11151231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40847}}^1$

素因数の和:40870

約数の個数: 16

約数和(自身を含む): 18299904

約数和(自身を除く): 7148673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 40847, 122541, 285929, 531011, 857787, 1593033, 3717077, 11151231]

約数ペア:

[(1, 11151231), (3, 3717077), (7, 1593033), (13, 857787), (21, 531011), (39, 285929), (91, 122541), (273, 40847)]