16116723

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 27176448

約数和(自身を除く): 11059725

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5443, 16329, 38101, 48987, 114303, 255821, 342909, 767463, 1790747, 2302389, 5372241, 16116723]

約数ペア:

[(1, 16116723), (3, 5372241), (7, 2302389), (9, 1790747), (21, 767463), (47, 342909), (63, 255821), (141, 114303), (329, 48987), (423, 38101), (987, 16329), (2961, 5443)]