57391431

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1021}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 78636768

約数和(自身を除く): 21245337

約数列:

[1, 3, 41, 123, 457, 1021, 1371, 3063, 18737, 41861, 56211, 125583, 466597, 1399791, 19130477, 57391431]

約数ペア:

[(1, 57391431), (3, 19130477), (41, 1399791), (123, 466597), (457, 125583), (1021, 56211), (1371, 41861), (3063, 18737)]