16940373457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{929717}}^1$

素因数の和:929880

約数の個数: 16

約数和(自身を含む): 20528173440

約数和(自身を除く): 3587799983

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 929717, 6508019, 17664623, 123652361, 127371229, 891598603, 2420053351, 16940373457]

約数ペア:

[(1, 16940373457), (7, 2420053351), (19, 891598603), (133, 127371229), (137, 123652361), (959, 17664623), (2603, 6508019), (18221, 929717)]