53403609

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 84566016

約数和(自身を除く): 31162407

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 887, 987, 1281, 2661, 2867, 6209, 8601, 18627, 20069, 41689, 54107, 60207, 125067, 162321, 291823, 378749, 875469, 1136247, 2543029, 7629087, 17801203, 53403609]

約数ペア:

[(1, 53403609), (3, 17801203), (7, 7629087), (21, 2543029), (47, 1136247), (61, 875469), (141, 378749), (183, 291823), (329, 162321), (427, 125067), (887, 60207), (987, 54107), (1281, 41689), (2661, 20069), (2867, 18627), (6209, 8601)]