1664153970108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19811356787}}^1$

素因数の和:19811356801

約数の個数: 24

約数和(自身を含む): 4437743920512

約数和(自身を除く): 2773589950404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19811356787, 39622713574, 59434070361, 79245427148, 118868140722, 138679497509, 237736281444, 277358995018, 416038492527, 554717990036, 832076985054, 1664153970108]

約数ペア:

[(1, 1664153970108), (2, 832076985054), (3, 554717990036), (4, 416038492527), (6, 277358995018), (7, 237736281444), (12, 138679497509), (14, 118868140722), (21, 79245427148), (28, 59434070361), (42, 39622713574), (84, 19811356787)]