16258053

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5857

約数の個数: 24

約数和(自身を含む): 26548320

約数和(自身を除く): 10290267

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 5821, 17463, 40747, 110599, 122241, 285229, 331797, 774193, 855687, 2322579, 5419351, 16258053]

約数ペア:

[(1, 16258053), (3, 5419351), (7, 2322579), (19, 855687), (21, 774193), (49, 331797), (57, 285229), (133, 122241), (147, 110599), (399, 40747), (931, 17463), (2793, 5821)]