16956873

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 26282880

約数和(自身を除く): 9326007

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 1871, 3021, 5613, 9063, 16839, 35549, 99163, 106647, 297489, 319941, 892467, 1884097, 5652291, 16956873]

約数ペア:

[(1, 16956873), (3, 5652291), (9, 1884097), (19, 892467), (53, 319941), (57, 297489), (159, 106647), (171, 99163), (477, 35549), (1007, 16839), (1871, 9063), (3021, 5613)]