16550691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 6781149

約数列:

[1, 3, 19, 57, 293, 879, 991, 2973, 5567, 16701, 18829, 56487, 290363, 871089, 5516897, 16550691]

約数ペア:

[(1, 16550691), (3, 5516897), (19, 871089), (57, 290363), (293, 56487), (879, 18829), (991, 16701), (2973, 5567)]