13877241

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 21860640

約数和(自身を除く): 7983399

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 1409, 3283, 4227, 9849, 9863, 29589, 69041, 94403, 207123, 283209, 660821, 1982463, 4625747, 13877241]

約数ペア:

[(1, 13877241), (3, 4625747), (7, 1982463), (21, 660821), (49, 283209), (67, 207123), (147, 94403), (201, 69041), (469, 29589), (1407, 9863), (1409, 9849), (3283, 4227)]