2717211

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 4230144

約数和(自身を除く): 1512933

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2753, 8259, 19271, 57813, 129391, 388173, 905737, 2717211]

約数ペア:

[(1, 2717211), (3, 905737), (7, 388173), (21, 129391), (47, 57813), (141, 19271), (329, 8259), (987, 2753)]