13967821

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 16732800

約数和(自身を除く): 2764979

約数列:

[1, 7, 29, 83, 203, 581, 829, 2407, 5803, 16849, 24041, 68807, 168287, 481649, 1995403, 13967821]

約数ペア:

[(1, 13967821), (7, 1995403), (29, 481649), (83, 168287), (203, 68807), (581, 24041), (829, 16849), (2407, 5803)]