12453749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 15624576

約数和(自身を除く): 3170827

約数列:

[1, 7, 11, 77, 197, 821, 1379, 2167, 5747, 9031, 15169, 63217, 161737, 1132159, 1779107, 12453749]

約数ペア:

[(1, 12453749), (7, 1779107), (11, 1132159), (77, 161737), (197, 63217), (821, 15169), (1379, 9031), (2167, 5747)]