16797393

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 24950016

約数和(自身を除く): 8152623

約数列:

[1, 3, 9, 71, 97, 213, 271, 291, 639, 813, 873, 2439, 6887, 19241, 20661, 26287, 57723, 61983, 78861, 173169, 236583, 1866377, 5599131, 16797393]

約数ペア:

[(1, 16797393), (3, 5599131), (9, 1866377), (71, 236583), (97, 173169), (213, 78861), (271, 61983), (291, 57723), (639, 26287), (813, 20661), (873, 19241), (2439, 6887)]