13133943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 20112768

約数和(自身を除く): 6978825

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 947, 1541, 2841, 4623, 8523, 13869, 21781, 63449, 65343, 190347, 196029, 571041, 1459327, 4377981, 13133943]

約数ペア:

[(1, 13133943), (3, 4377981), (9, 1459327), (23, 571041), (67, 196029), (69, 190347), (201, 65343), (207, 63449), (603, 21781), (947, 13869), (1541, 8523), (2841, 4623)]